19637772926

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{223}}^1\times {\mathrm{15959}}^1$

素因数の和:16304

約数の個数: 32

約数和(自身を含む): 30888345600

約数和(自身を除く): 11250572674

約数列:

[1, 2, 31, 62, 89, 178, 223, 446, 2759, 5518, 6913, 13826, 15959, 19847, 31918, 39694, 494729, 615257, 989458, 1230514, 1420351, 2840702, 3558857, 7117714, 44030881, 88061762, 110324567, 220649134, 316738273, 633476546, 9818886463, 19637772926]

約数ペア:

[(1, 19637772926), (2, 9818886463), (31, 633476546), (62, 316738273), (89, 220649134), (178, 110324567), (223, 88061762), (446, 44030881), (2759, 7117714), (5518, 3558857), (6913, 2840702), (13826, 1420351), (15959, 1230514), (19847, 989458), (31918, 615257), (39694, 494729)]