18311502

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{101}}^1$

素因数の和:225

約数の個数: 64

約数和(自身を含む): 41948928

約数和(自身を除く): 23637426

約数列:

[1, 2, 3, 6, 11, 22, 33, 41, 66, 67, 82, 101, 123, 134, 201, 202, 246, 303, 402, 451, 606, 737, 902, 1111, 1353, 1474, 2211, 2222, 2706, 2747, 3333, 4141, 4422, 5494, 6666, 6767, 8241, 8282, 12423, 13534, 16482, 20301, 24846, 30217, 40602, 45551, 60434, 74437, 90651, 91102, 136653, 148874, 181302, 223311, 273306, 277447, 446622, 554894, 832341, 1664682, 3051917, 6103834, 9155751, 18311502]

約数ペア:

[(1, 18311502), (2, 9155751), (3, 6103834), (6, 3051917), (11, 1664682), (22, 832341), (33, 554894), (41, 446622), (66, 277447), (67, 273306), (82, 223311), (101, 181302), (123, 148874), (134, 136653), (201, 91102), (202, 90651), (246, 74437), (303, 60434), (402, 45551), (451, 40602), (606, 30217), (737, 24846), (902, 20301), (1111, 16482), (1353, 13534), (1474, 12423), (2211, 8282), (2222, 8241), (2706, 6767), (2747, 6666), (3333, 5494), (4141, 4422)]