2019963112

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{13289231}}^1$

素因数の和:13289256

約数の個数: 16

約数和(自身を含む): 3986769600

約数和(自身を除く): 1966806488

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 13289231, 26578462, 53156924, 106313848, 252495389, 504990778, 1009981556, 2019963112]

約数ペア:

[(1, 2019963112), (2, 1009981556), (4, 504990778), (8, 252495389), (19, 106313848), (38, 53156924), (76, 26578462), (152, 13289231)]