18934566

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{1153}}^1$

素因数の和:1205

約数の個数: 64

約数和(自身を含む): 47858688

約数和(自身を除く): 28924122

約数列:

[1, 2, 3, 6, 7, 14, 17, 21, 23, 34, 42, 46, 51, 69, 102, 119, 138, 161, 238, 322, 357, 391, 483, 714, 782, 966, 1153, 1173, 2306, 2346, 2737, 3459, 5474, 6918, 8071, 8211, 16142, 16422, 19601, 24213, 26519, 39202, 48426, 53038, 58803, 79557, 117606, 137207, 159114, 185633, 274414, 371266, 411621, 450823, 556899, 823242, 901646, 1113798, 1352469, 2704938, 3155761, 6311522, 9467283, 18934566]

約数ペア:

[(1, 18934566), (2, 9467283), (3, 6311522), (6, 3155761), (7, 2704938), (14, 1352469), (17, 1113798), (21, 901646), (23, 823242), (34, 556899), (42, 450823), (46, 411621), (51, 371266), (69, 274414), (102, 185633), (119, 159114), (138, 137207), (161, 117606), (238, 79557), (322, 58803), (357, 53038), (391, 48426), (483, 39202), (714, 26519), (782, 24213), (966, 19601), (1153, 16422), (1173, 16142), (2306, 8211), (2346, 8071), (2737, 6918), (3459, 5474)]