18850698

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^2\times {\mathrm{967}}^1$

素因数の和:1016

約数の個数: 48

約数和(自身を含む): 44256960

約数和(自身を除く): 25406262

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 114, 171, 342, 361, 513, 722, 967, 1026, 1083, 1934, 2166, 2901, 3249, 5802, 6498, 8703, 9747, 17406, 18373, 19494, 26109, 36746, 52218, 55119, 110238, 165357, 330714, 349087, 496071, 698174, 992142, 1047261, 2094522, 3141783, 6283566, 9425349, 18850698]

約数ペア:

[(1, 18850698), (2, 9425349), (3, 6283566), (6, 3141783), (9, 2094522), (18, 1047261), (19, 992142), (27, 698174), (38, 496071), (54, 349087), (57, 330714), (114, 165357), (171, 110238), (342, 55119), (361, 52218), (513, 36746), (722, 26109), (967, 19494), (1026, 18373), (1083, 17406), (1934, 9747), (2166, 8703), (2901, 6498), (3249, 5802)]