19123830

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{137}}^1$

素因数の和:211

約数の個数: 128

約数和(自身を含む): 57231360

約数和(自身を除く): 38107530

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 27, 30, 33, 45, 47, 54, 55, 66, 90, 94, 99, 110, 135, 137, 141, 165, 198, 235, 270, 274, 282, 297, 330, 411, 423, 470, 495, 517, 594, 685, 705, 822, 846, 990, 1034, 1233, 1269, 1370, 1410, 1485, 1507, 1551, 2055, 2115, 2466, 2538, 2585, 2970, 3014, 3102, 3699, 4110, 4230, 4521, 4653, 5170, 6165, 6345, 6439, 7398, 7535, 7755, 9042, 9306, 12330, 12690, 12878, 13563, 13959, 15070, 15510, 18495, 19317, 22605, 23265, 27126, 27918, 32195, 36990, 38634, 40689, 45210, 46530, 57951, 64390, 67815, 69795, 70829, 81378, 96585, 115902, 135630, 139590, 141658, 173853, 193170, 203445, 212487, 289755, 347706, 354145, 406890, 424974, 579510, 637461, 708290, 869265, 1062435, 1274922, 1738530, 1912383, 2124870, 3187305, 3824766, 6374610, 9561915, 19123830]

約数ペア:

[(1, 19123830), (2, 9561915), (3, 6374610), (5, 3824766), (6, 3187305), (9, 2124870), (10, 1912383), (11, 1738530), (15, 1274922), (18, 1062435), (22, 869265), (27, 708290), (30, 637461), (33, 579510), (45, 424974), (47, 406890), (54, 354145), (55, 347706), (66, 289755), (90, 212487), (94, 203445), (99, 193170), (110, 173853), (135, 141658), (137, 139590), (141, 135630), (165, 115902), (198, 96585), (235, 81378), (270, 70829), (274, 69795), (282, 67815), (297, 64390), (330, 57951), (411, 46530), (423, 45210), (470, 40689), (495, 38634), (517, 36990), (594, 32195), (685, 27918), (705, 27126), (822, 23265), (846, 22605), (990, 19317), (1034, 18495), (1233, 15510), (1269, 15070), (1370, 13959), (1410, 13563), (1485, 12878), (1507, 12690), (1551, 12330), (2055, 9306), (2115, 9042), (2466, 7755), (2538, 7535), (2585, 7398), (2970, 6439), (3014, 6345), (3102, 6165), (3699, 5170), (4110, 4653), (4230, 4521)]