19173692

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{181}}^1\times {\mathrm{373}}^1$

素因数の和:629

約数の個数: 24

約数和(自身を含む): 34306272

約数和(自身を除く): 15132580

約数列:

[1, 2, 4, 71, 142, 181, 284, 362, 373, 724, 746, 1492, 12851, 25702, 26483, 51404, 52966, 67513, 105932, 135026, 270052, 4793423, 9586846, 19173692]

約数ペア:

[(1, 19173692), (2, 9586846), (4, 4793423), (71, 270052), (142, 135026), (181, 105932), (284, 67513), (362, 52966), (373, 51404), (724, 26483), (746, 25702), (1492, 12851)]