8943642

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{379}}^1$

素因数の和:432

約数の個数: 64

約数和(自身を含む): 21888000

約数和(自身を除く): 12944358

約数列:

[1, 2, 3, 6, 9, 18, 19, 23, 27, 38, 46, 54, 57, 69, 114, 138, 171, 207, 342, 379, 414, 437, 513, 621, 758, 874, 1026, 1137, 1242, 1311, 2274, 2622, 3411, 3933, 6822, 7201, 7866, 8717, 10233, 11799, 14402, 17434, 20466, 21603, 23598, 26151, 43206, 52302, 64809, 78453, 129618, 156906, 165623, 194427, 235359, 331246, 388854, 470718, 496869, 993738, 1490607, 2981214, 4471821, 8943642]

約数ペア:

[(1, 8943642), (2, 4471821), (3, 2981214), (6, 1490607), (9, 993738), (18, 496869), (19, 470718), (23, 388854), (27, 331246), (38, 235359), (46, 194427), (54, 165623), (57, 156906), (69, 129618), (114, 78453), (138, 64809), (171, 52302), (207, 43206), (342, 26151), (379, 23598), (414, 21603), (437, 20466), (513, 17434), (621, 14402), (758, 11799), (874, 10233), (1026, 8717), (1137, 7866), (1242, 7201), (1311, 6822), (2274, 3933), (2622, 3411)]