19525456

素因数分解:

$2^4\times {\mathrm{73}}^2\times {\mathrm{229}}^1$

素因数の和:383

約数の個数: 30

約数和(自身を含む): 38523390

約数和(自身を除く): 18997934

約数列:

[1, 2, 4, 8, 16, 73, 146, 229, 292, 458, 584, 916, 1168, 1832, 3664, 5329, 10658, 16717, 21316, 33434, 42632, 66868, 85264, 133736, 267472, 1220341, 2440682, 4881364, 9762728, 19525456]

約数ペア:

[(1, 19525456), (2, 9762728), (4, 4881364), (8, 2440682), (16, 1220341), (73, 267472), (146, 133736), (229, 85264), (292, 66868), (458, 42632), (584, 33434), (916, 21316), (1168, 16717), (1832, 10658), (3664, 5329)]