2019763837

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{431}}^1\times {\mathrm{2239}}^1$

素因数の和:2713

約数の個数: 32

約数和(自身を含む): 2601123840

約数和(自身を除く): 581360003

約数列:

[1, 7, 13, 23, 91, 161, 299, 431, 2093, 2239, 3017, 5603, 9913, 15673, 29107, 39221, 51497, 69391, 128869, 203749, 360479, 669461, 902083, 965009, 4686227, 6755063, 12545117, 22195207, 87815819, 155366449, 288537691, 2019763837]

約数ペア:

[(1, 2019763837), (7, 288537691), (13, 155366449), (23, 87815819), (91, 22195207), (161, 12545117), (299, 6755063), (431, 4686227), (2093, 965009), (2239, 902083), (3017, 669461), (5603, 360479), (9913, 203749), (15673, 128869), (29107, 69391), (39221, 51497)]