2018177895

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{99149}}^1$

素因数の和:99239

約数の個数: 32

約数和(自身を含む): 3426624000

約数和(自身を除く): 1408446105

約数列:

[1, 3, 5, 15, 23, 59, 69, 115, 177, 295, 345, 885, 1357, 4071, 6785, 20355, 99149, 297447, 495745, 1487235, 2280427, 5849791, 6841281, 11402135, 17549373, 29248955, 34206405, 87746865, 134545193, 403635579, 672725965, 2018177895]

約数ペア:

[(1, 2018177895), (3, 672725965), (5, 403635579), (15, 134545193), (23, 87746865), (59, 34206405), (69, 29248955), (115, 17549373), (177, 11402135), (295, 6841281), (345, 5849791), (885, 2280427), (1357, 1487235), (4071, 495745), (6785, 297447), (20355, 99149)]