19691312602

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2393}}^1\times {\mathrm{18617}}^1$

素因数の和:21042

約数の個数: 32

約数和(自身を含む): 33696047952

約数和(自身を除く): 14004735350

約数列:

[1, 2, 13, 17, 26, 34, 221, 442, 2393, 4786, 18617, 31109, 37234, 40681, 62218, 81362, 242021, 316489, 484042, 528853, 632978, 1057706, 4114357, 8228714, 44550481, 89100962, 579156253, 757358177, 1158312506, 1514716354, 9845656301, 19691312602]

約数ペア:

[(1, 19691312602), (2, 9845656301), (13, 1514716354), (17, 1158312506), (26, 757358177), (34, 579156253), (221, 89100962), (442, 44550481), (2393, 8228714), (4786, 4114357), (18617, 1057706), (31109, 632978), (37234, 528853), (40681, 484042), (62218, 316489), (81362, 242021)]