18247068

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{103}}^1$

素因数の和:176

約数の個数: 144

約数和(自身を含む): 57541120

約数和(自身を除く): 39294052

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 28, 36, 37, 38, 42, 57, 63, 74, 76, 84, 103, 111, 114, 126, 133, 148, 171, 206, 222, 228, 252, 259, 266, 309, 333, 342, 399, 412, 444, 518, 532, 618, 666, 684, 703, 721, 777, 798, 927, 1036, 1197, 1236, 1332, 1406, 1442, 1554, 1596, 1854, 1957, 2109, 2163, 2331, 2394, 2812, 2884, 3108, 3708, 3811, 3914, 4218, 4326, 4662, 4788, 4921, 5871, 6327, 6489, 7622, 7828, 8436, 8652, 9324, 9842, 11433, 11742, 12654, 12978, 13699, 14763, 15244, 17613, 19684, 22866, 23484, 25308, 25956, 26677, 27398, 29526, 34299, 35226, 41097, 44289, 45732, 53354, 54796, 59052, 68598, 70452, 72409, 80031, 82194, 88578, 106708, 123291, 137196, 144818, 160062, 164388, 177156, 217227, 240093, 246582, 289636, 320124, 434454, 480186, 493164, 506863, 651681, 868908, 960372, 1013726, 1303362, 1520589, 2027452, 2606724, 3041178, 4561767, 6082356, 9123534, 18247068]

約数ペア:

[(1, 18247068), (2, 9123534), (3, 6082356), (4, 4561767), (6, 3041178), (7, 2606724), (9, 2027452), (12, 1520589), (14, 1303362), (18, 1013726), (19, 960372), (21, 868908), (28, 651681), (36, 506863), (37, 493164), (38, 480186), (42, 434454), (57, 320124), (63, 289636), (74, 246582), (76, 240093), (84, 217227), (103, 177156), (111, 164388), (114, 160062), (126, 144818), (133, 137196), (148, 123291), (171, 106708), (206, 88578), (222, 82194), (228, 80031), (252, 72409), (259, 70452), (266, 68598), (309, 59052), (333, 54796), (342, 53354), (399, 45732), (412, 44289), (444, 41097), (518, 35226), (532, 34299), (618, 29526), (666, 27398), (684, 26677), (703, 25956), (721, 25308), (777, 23484), (798, 22866), (927, 19684), (1036, 17613), (1197, 15244), (1236, 14763), (1332, 13699), (1406, 12978), (1442, 12654), (1554, 11742), (1596, 11433), (1854, 9842), (1957, 9324), (2109, 8652), (2163, 8436), (2331, 7828), (2394, 7622), (2812, 6489), (2884, 6327), (3108, 5871), (3708, 4921), (3811, 4788), (3914, 4662), (4218, 4326)]