19661316

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{3109}}^1$

素因数の和:3164

約数の個数: 48

約数和(自身を含む): 50158080

約数和(自身を除く): 30496764

約数列:

[1, 2, 3, 4, 6, 12, 17, 31, 34, 51, 62, 68, 93, 102, 124, 186, 204, 372, 527, 1054, 1581, 2108, 3109, 3162, 6218, 6324, 9327, 12436, 18654, 37308, 52853, 96379, 105706, 158559, 192758, 211412, 289137, 317118, 385516, 578274, 634236, 1156548, 1638443, 3276886, 4915329, 6553772, 9830658, 19661316]

約数ペア:

[(1, 19661316), (2, 9830658), (3, 6553772), (4, 4915329), (6, 3276886), (12, 1638443), (17, 1156548), (31, 634236), (34, 578274), (51, 385516), (62, 317118), (68, 289137), (93, 211412), (102, 192758), (124, 158559), (186, 105706), (204, 96379), (372, 52853), (527, 37308), (1054, 18654), (1581, 12436), (2108, 9327), (3109, 6324), (3162, 6218)]