1078341808

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{3547177}}^1$

素因数の和:3547204

約数の個数: 20

約数和(自身を含む): 2199250360

約数和(自身を除く): 1120908552

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 3547177, 7094354, 14188708, 28377416, 56754832, 67396363, 134792726, 269585452, 539170904, 1078341808]

約数ペア:

[(1, 1078341808), (2, 539170904), (4, 269585452), (8, 134792726), (16, 67396363), (19, 56754832), (38, 28377416), (76, 14188708), (152, 7094354), (304, 3547177)]