18391428

素因数分解:

$2^2\times 3^3\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{137}}^1$

素因数の和:274

約数の個数: 96

約数和(自身を含む): 52859520

約数和(自身を除く): 34468092

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 27, 33, 36, 44, 54, 66, 99, 108, 113, 132, 137, 198, 226, 274, 297, 339, 396, 411, 452, 548, 594, 678, 822, 1017, 1188, 1233, 1243, 1356, 1507, 1644, 2034, 2466, 2486, 3014, 3051, 3699, 3729, 4068, 4521, 4932, 4972, 6028, 6102, 7398, 7458, 9042, 11187, 12204, 13563, 14796, 14916, 15481, 18084, 22374, 27126, 30962, 33561, 40689, 44748, 46443, 54252, 61924, 67122, 81378, 92886, 134244, 139329, 162756, 170291, 185772, 278658, 340582, 417987, 510873, 557316, 681164, 835974, 1021746, 1532619, 1671948, 2043492, 3065238, 4597857, 6130476, 9195714, 18391428]

約数ペア:

[(1, 18391428), (2, 9195714), (3, 6130476), (4, 4597857), (6, 3065238), (9, 2043492), (11, 1671948), (12, 1532619), (18, 1021746), (22, 835974), (27, 681164), (33, 557316), (36, 510873), (44, 417987), (54, 340582), (66, 278658), (99, 185772), (108, 170291), (113, 162756), (132, 139329), (137, 134244), (198, 92886), (226, 81378), (274, 67122), (297, 61924), (339, 54252), (396, 46443), (411, 44748), (452, 40689), (548, 33561), (594, 30962), (678, 27126), (822, 22374), (1017, 18084), (1188, 15481), (1233, 14916), (1243, 14796), (1356, 13563), (1507, 12204), (1644, 11187), (2034, 9042), (2466, 7458), (2486, 7398), (3014, 6102), (3051, 6028), (3699, 4972), (3729, 4932), (4068, 4521)]