19428291224

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{2113}}^1\times {\mathrm{31063}}^1$

素因数の和:33219

約数の個数: 32

約数和(自身を含む): 37431498720

約数和(自身を除く): 18003207496

約数列:

[1, 2, 4, 8, 37, 74, 148, 296, 2113, 4226, 8452, 16904, 31063, 62126, 78181, 124252, 156362, 248504, 312724, 625448, 1149331, 2298662, 4597324, 9194648, 65636119, 131272238, 262544476, 525088952, 2428536403, 4857072806, 9714145612, 19428291224]

約数ペア:

[(1, 19428291224), (2, 9714145612), (4, 4857072806), (8, 2428536403), (37, 525088952), (74, 262544476), (148, 131272238), (296, 65636119), (2113, 9194648), (4226, 4597324), (8452, 2298662), (16904, 1149331), (31063, 625448), (62126, 312724), (78181, 248504), (124252, 156362)]