19730550

素因数分解:

$2^1\times 3^1\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1$

素因数の和:107

約数の個数: 192

約数和(自身を含む): 62853120

約数和(自身を除く): 43122570

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 19, 21, 23, 25, 30, 35, 38, 42, 43, 46, 50, 57, 69, 70, 75, 86, 95, 105, 114, 115, 129, 133, 138, 150, 161, 175, 190, 210, 215, 230, 258, 266, 285, 301, 322, 345, 350, 399, 430, 437, 475, 483, 525, 570, 575, 602, 645, 665, 690, 798, 805, 817, 874, 903, 950, 966, 989, 1050, 1075, 1150, 1290, 1311, 1330, 1425, 1505, 1610, 1634, 1725, 1806, 1978, 1995, 2150, 2185, 2415, 2451, 2622, 2850, 2967, 3010, 3059, 3225, 3325, 3450, 3990, 4025, 4085, 4370, 4515, 4830, 4902, 4945, 5719, 5934, 6118, 6450, 6555, 6650, 6923, 7525, 8050, 8170, 9030, 9177, 9890, 9975, 10925, 11438, 12075, 12255, 13110, 13846, 14835, 15050, 15295, 17157, 18354, 18791, 19950, 20425, 20769, 21850, 22575, 24150, 24510, 24725, 28595, 29670, 30590, 32775, 34314, 34615, 37582, 40850, 41538, 45150, 45885, 49450, 56373, 57190, 61275, 65550, 69230, 74175, 76475, 85785, 91770, 93955, 103845, 112746, 122550, 131537, 142975, 148350, 152950, 171570, 173075, 187910, 207690, 229425, 263074, 281865, 285950, 346150, 394611, 428925, 458850, 469775, 519225, 563730, 657685, 789222, 857850, 939550, 1038450, 1315370, 1409325, 1973055, 2818650, 3288425, 3946110, 6576850, 9865275, 19730550]

約数ペア:

[(1, 19730550), (2, 9865275), (3, 6576850), (5, 3946110), (6, 3288425), (7, 2818650), (10, 1973055), (14, 1409325), (15, 1315370), (19, 1038450), (21, 939550), (23, 857850), (25, 789222), (30, 657685), (35, 563730), (38, 519225), (42, 469775), (43, 458850), (46, 428925), (50, 394611), (57, 346150), (69, 285950), (70, 281865), (75, 263074), (86, 229425), (95, 207690), (105, 187910), (114, 173075), (115, 171570), (129, 152950), (133, 148350), (138, 142975), (150, 131537), (161, 122550), (175, 112746), (190, 103845), (210, 93955), (215, 91770), (230, 85785), (258, 76475), (266, 74175), (285, 69230), (301, 65550), (322, 61275), (345, 57190), (350, 56373), (399, 49450), (430, 45885), (437, 45150), (475, 41538), (483, 40850), (525, 37582), (570, 34615), (575, 34314), (602, 32775), (645, 30590), (665, 29670), (690, 28595), (798, 24725), (805, 24510), (817, 24150), (874, 22575), (903, 21850), (950, 20769), (966, 20425), (989, 19950), (1050, 18791), (1075, 18354), (1150, 17157), (1290, 15295), (1311, 15050), (1330, 14835), (1425, 13846), (1505, 13110), (1610, 12255), (1634, 12075), (1725, 11438), (1806, 10925), (1978, 9975), (1995, 9890), (2150, 9177), (2185, 9030), (2415, 8170), (2451, 8050), (2622, 7525), (2850, 6923), (2967, 6650), (3010, 6555), (3059, 6450), (3225, 6118), (3325, 5934), (3450, 5719), (3990, 4945), (4025, 4902), (4085, 4830), (4370, 4515)]