18373436964

素因数分解:

$2^2\times 3^2\times {\mathrm{127}}^1\times {\mathrm{131}}^1\times {\mathrm{30677}}^1$

素因数の和:30945

約数の個数: 72

約数和(自身を含む): 47168529408

約数和(自身を除く): 28795092444

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 127, 131, 254, 262, 381, 393, 508, 524, 762, 786, 1143, 1179, 1524, 1572, 2286, 2358, 4572, 4716, 16637, 30677, 33274, 49911, 61354, 66548, 92031, 99822, 122708, 149733, 184062, 199644, 276093, 299466, 368124, 552186, 598932, 1104372, 3895979, 4018687, 7791958, 8037374, 11687937, 12056061, 15583916, 16074748, 23375874, 24112122, 35063811, 36168183, 46751748, 48224244, 70127622, 72336366, 140255244, 144672732, 510373249, 1020746498, 1531119747, 2041492996, 3062239494, 4593359241, 6124478988, 9186718482, 18373436964]

約数ペア:

[(1, 18373436964), (2, 9186718482), (3, 6124478988), (4, 4593359241), (6, 3062239494), (9, 2041492996), (12, 1531119747), (18, 1020746498), (36, 510373249), (127, 144672732), (131, 140255244), (254, 72336366), (262, 70127622), (381, 48224244), (393, 46751748), (508, 36168183), (524, 35063811), (762, 24112122), (786, 23375874), (1143, 16074748), (1179, 15583916), (1524, 12056061), (1572, 11687937), (2286, 8037374), (2358, 7791958), (4572, 4018687), (4716, 3895979), (16637, 1104372), (30677, 598932), (33274, 552186), (49911, 368124), (61354, 299466), (66548, 276093), (92031, 199644), (99822, 184062), (122708, 149733)]