18657492054

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{457}}^1\times {\mathrm{9679}}^1$

素因数の和:10197

約数の個数: 64

約数和(自身を含む): 40432972800

約数和(自身を除く): 21775480746

約数列:

[1, 2, 3, 6, 19, 37, 38, 57, 74, 111, 114, 222, 457, 703, 914, 1371, 1406, 2109, 2742, 4218, 8683, 9679, 16909, 17366, 19358, 26049, 29037, 33818, 50727, 52098, 58074, 101454, 183901, 321271, 358123, 367802, 551703, 642542, 716246, 963813, 1074369, 1103406, 1927626, 2148738, 4423303, 6804337, 8846606, 13269909, 13608674, 20413011, 26539818, 40826022, 84042757, 163662211, 168085514, 252128271, 327324422, 490986633, 504256542, 981973266, 3109582009, 6219164018, 9328746027, 18657492054]

約数ペア:

[(1, 18657492054), (2, 9328746027), (3, 6219164018), (6, 3109582009), (19, 981973266), (37, 504256542), (38, 490986633), (57, 327324422), (74, 252128271), (111, 168085514), (114, 163662211), (222, 84042757), (457, 40826022), (703, 26539818), (914, 20413011), (1371, 13608674), (1406, 13269909), (2109, 8846606), (2742, 6804337), (4218, 4423303), (8683, 2148738), (9679, 1927626), (16909, 1103406), (17366, 1074369), (19358, 963813), (26049, 716246), (29037, 642542), (33818, 551703), (50727, 367802), (52098, 358123), (58074, 321271), (101454, 183901)]