18805957548

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{569}}^1\times {\mathrm{56209}}^1$

素因数の和:56799

約数の個数: 72

約数和(自身を含む): 51135361200

約数和(自身を除く): 32329403652

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 569, 588, 1138, 1707, 2276, 3414, 3983, 6828, 7966, 11949, 15932, 23898, 27881, 47796, 55762, 56209, 83643, 111524, 112418, 167286, 168627, 224836, 334572, 337254, 393463, 674508, 786926, 1180389, 1573852, 2360778, 2754241, 4721556, 5508482, 8262723, 11016964, 16525446, 31982921, 33050892, 63965842, 95948763, 127931684, 191897526, 223880447, 383795052, 447760894, 671641341, 895521788, 1343282682, 1567163129, 2686565364, 3134326258, 4701489387, 6268652516, 9402978774, 18805957548]

約数ペア:

[(1, 18805957548), (2, 9402978774), (3, 6268652516), (4, 4701489387), (6, 3134326258), (7, 2686565364), (12, 1567163129), (14, 1343282682), (21, 895521788), (28, 671641341), (42, 447760894), (49, 383795052), (84, 223880447), (98, 191897526), (147, 127931684), (196, 95948763), (294, 63965842), (569, 33050892), (588, 31982921), (1138, 16525446), (1707, 11016964), (2276, 8262723), (3414, 5508482), (3983, 4721556), (6828, 2754241), (7966, 2360778), (11949, 1573852), (15932, 1180389), (23898, 786926), (27881, 674508), (47796, 393463), (55762, 337254), (56209, 334572), (83643, 224836), (111524, 168627), (112418, 167286)]