18955433270

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{331}}^1\times {\mathrm{3347}}^1$

素因数の和:3773

約数の個数: 64

約数和(自身を含む): 36013766400

約数和(自身を除く): 17058333130

約数列:

[1, 2, 5, 10, 29, 58, 59, 118, 145, 290, 295, 331, 590, 662, 1655, 1711, 3310, 3347, 3422, 6694, 8555, 9599, 16735, 17110, 19198, 19529, 33470, 39058, 47995, 95990, 97063, 97645, 194126, 195290, 197473, 394946, 485315, 566341, 970630, 987365, 1107857, 1132682, 1974730, 2215714, 2831705, 5539285, 5663410, 5726717, 11078570, 11453434, 28633585, 32127853, 57267170, 64255706, 65363563, 130727126, 160639265, 321278530, 326817815, 653635630, 1895543327, 3791086654, 9477716635, 18955433270]

約数ペア:

[(1, 18955433270), (2, 9477716635), (5, 3791086654), (10, 1895543327), (29, 653635630), (58, 326817815), (59, 321278530), (118, 160639265), (145, 130727126), (290, 65363563), (295, 64255706), (331, 57267170), (590, 32127853), (662, 28633585), (1655, 11453434), (1711, 11078570), (3310, 5726717), (3347, 5663410), (3422, 5539285), (6694, 2831705), (8555, 2215714), (9599, 1974730), (16735, 1132682), (17110, 1107857), (19198, 987365), (19529, 970630), (33470, 566341), (39058, 485315), (47995, 394946), (95990, 197473), (97063, 195290), (97645, 194126)]