19061590

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{3617}}^1$

素因数の和:3672

約数の個数: 32

約数和(自身を含む): 37511424

約数和(自身を除く): 18449834

約数列:

[1, 2, 5, 10, 17, 31, 34, 62, 85, 155, 170, 310, 527, 1054, 2635, 3617, 5270, 7234, 18085, 36170, 61489, 112127, 122978, 224254, 307445, 560635, 614890, 1121270, 1906159, 3812318, 9530795, 19061590]

約数ペア:

[(1, 19061590), (2, 9530795), (5, 3812318), (10, 1906159), (17, 1121270), (31, 614890), (34, 560635), (62, 307445), (85, 224254), (155, 122978), (170, 112127), (310, 61489), (527, 36170), (1054, 18085), (2635, 7234), (3617, 5270)]