18930132

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{139}}^1$

素因数の和:262

約数の個数: 96

約数和(自身を含む): 53782400

約数和(自身を除く): 34852268

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 97, 108, 117, 139, 156, 194, 234, 278, 291, 351, 388, 417, 468, 556, 582, 702, 834, 873, 1164, 1251, 1261, 1404, 1668, 1746, 1807, 2502, 2522, 2619, 3492, 3614, 3753, 3783, 5004, 5044, 5238, 5421, 7228, 7506, 7566, 10476, 10842, 11349, 13483, 15012, 15132, 16263, 21684, 22698, 26966, 32526, 34047, 40449, 45396, 48789, 53932, 65052, 68094, 80898, 97578, 121347, 136188, 161796, 175279, 195156, 242694, 350558, 364041, 485388, 525837, 701116, 728082, 1051674, 1456164, 1577511, 2103348, 3155022, 4732533, 6310044, 9465066, 18930132]

約数ペア:

[(1, 18930132), (2, 9465066), (3, 6310044), (4, 4732533), (6, 3155022), (9, 2103348), (12, 1577511), (13, 1456164), (18, 1051674), (26, 728082), (27, 701116), (36, 525837), (39, 485388), (52, 364041), (54, 350558), (78, 242694), (97, 195156), (108, 175279), (117, 161796), (139, 136188), (156, 121347), (194, 97578), (234, 80898), (278, 68094), (291, 65052), (351, 53932), (388, 48789), (417, 45396), (468, 40449), (556, 34047), (582, 32526), (702, 26966), (834, 22698), (873, 21684), (1164, 16263), (1251, 15132), (1261, 15012), (1404, 13483), (1668, 11349), (1746, 10842), (1807, 10476), (2502, 7566), (2522, 7506), (2619, 7228), (3492, 5421), (3614, 5238), (3753, 5044), (3783, 5004)]