18456470

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{2053}}^1$

素因数の和:2120

約数の個数: 32

約数和(自身を含む): 35493120

約数和(自身を除く): 17036650

約数列:

[1, 2, 5, 10, 29, 31, 58, 62, 145, 155, 290, 310, 899, 1798, 2053, 4106, 4495, 8990, 10265, 20530, 59537, 63643, 119074, 127286, 297685, 318215, 595370, 636430, 1845647, 3691294, 9228235, 18456470]

約数ペア:

[(1, 18456470), (2, 9228235), (5, 3691294), (10, 1845647), (29, 636430), (31, 595370), (58, 318215), (62, 297685), (145, 127286), (155, 119074), (290, 63643), (310, 59537), (899, 20530), (1798, 10265), (2053, 8990), (4106, 4495)]