19575168457

素因数分解:

${\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{179}}^1\times {\mathrm{3049}}^1$

素因数の和:3361

約数の個数: 32

約数和(自身を含む): 22135680000

約数和(自身を除く): 2560511543

約数列:

[1, 13, 31, 89, 179, 403, 1157, 2327, 2759, 3049, 5549, 15931, 35867, 39637, 72137, 94519, 207103, 271361, 493861, 545771, 1228747, 3527693, 6420193, 7095023, 8412191, 16918901, 48573619, 109358483, 219945713, 631457047, 1505782189, 19575168457]

約数ペア:

[(1, 19575168457), (13, 1505782189), (31, 631457047), (89, 219945713), (179, 109358483), (403, 48573619), (1157, 16918901), (2327, 8412191), (2759, 7095023), (3049, 6420193), (5549, 3527693), (15931, 1228747), (35867, 545771), (39637, 493861), (72137, 271361), (94519, 207103)]