19531975372

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53659273}}^1$

素因数の和:53659297

約数の個数: 24

約数和(自身を含む): 42068870816

約数和(自身を除く): 22536895444

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 53659273, 107318546, 214637092, 375614911, 697570549, 751229822, 1395141098, 1502459644, 2790282196, 4882993843, 9765987686, 19531975372]

約数ペア:

[(1, 19531975372), (2, 9765987686), (4, 4882993843), (7, 2790282196), (13, 1502459644), (14, 1395141098), (26, 751229822), (28, 697570549), (52, 375614911), (91, 214637092), (182, 107318546), (364, 53659273)]