2019604810

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{180161}}^1$

素因数の和:180246

約数の個数: 32

約数和(自身を含む): 3891499200

約数和(自身を除く): 1871894390

約数列:

[1, 2, 5, 10, 19, 38, 59, 95, 118, 190, 295, 590, 1121, 2242, 5605, 11210, 180161, 360322, 900805, 1801610, 3423059, 6846118, 10629499, 17115295, 21258998, 34230590, 53147495, 106294990, 201960481, 403920962, 1009802405, 2019604810]

約数ペア:

[(1, 2019604810), (2, 1009802405), (5, 403920962), (10, 201960481), (19, 106294990), (38, 53147495), (59, 34230590), (95, 21258998), (118, 17115295), (190, 10629499), (295, 6846118), (590, 3423059), (1121, 1801610), (2242, 900805), (5605, 360322), (11210, 180161)]