19245088

素因数分解:

$2^5\times {\mathrm{17}}^2\times {\mathrm{2081}}^1$

素因数の和:2125

約数の個数: 36

約数和(自身を含む): 40267962

約数和(自身を除く): 21022874

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 136, 272, 289, 544, 578, 1156, 2081, 2312, 4162, 4624, 8324, 9248, 16648, 33296, 35377, 66592, 70754, 141508, 283016, 566032, 601409, 1132064, 1202818, 2405636, 4811272, 9622544, 19245088]

約数ペア:

[(1, 19245088), (2, 9622544), (4, 4811272), (8, 2405636), (16, 1202818), (17, 1132064), (32, 601409), (34, 566032), (68, 283016), (136, 141508), (272, 70754), (289, 66592), (544, 35377), (578, 33296), (1156, 16648), (2081, 9248), (2312, 8324), (4162, 4624)]