1909909976

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{18364519}}^1$

素因数の和:18364538

約数の個数: 16

約数和(自身を含む): 3856549200

約数和(自身を除く): 1946639224

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 18364519, 36729038, 73458076, 146916152, 238738747, 477477494, 954954988, 1909909976]

約数ペア:

[(1, 1909909976), (2, 954954988), (4, 477477494), (8, 238738747), (13, 146916152), (26, 73458076), (52, 36729038), (104, 18364519)]