19240430

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{10289}}^1$

素因数の和:10324

約数の個数: 32

約数和(自身を含む): 40007520

約数和(自身を除く): 20767090

約数列:

[1, 2, 5, 10, 11, 17, 22, 34, 55, 85, 110, 170, 187, 374, 935, 1870, 10289, 20578, 51445, 102890, 113179, 174913, 226358, 349826, 565895, 874565, 1131790, 1749130, 1924043, 3848086, 9620215, 19240430]

約数ペア:

[(1, 19240430), (2, 9620215), (5, 3848086), (10, 1924043), (11, 1749130), (17, 1131790), (22, 874565), (34, 565895), (55, 349826), (85, 226358), (110, 174913), (170, 113179), (187, 102890), (374, 51445), (935, 20578), (1870, 10289)]