20131510374

素因数分解:

$2^1\times 3^2\times {\mathrm{449}}^1\times {\mathrm{2490907}}^1$

素因数の和:2491364

約数の個数: 24

約数和(自身を含む): 43715435400

約数和(自身を除く): 23583925026

約数列:

[1, 2, 3, 6, 9, 18, 449, 898, 1347, 2694, 4041, 8082, 2490907, 4981814, 7472721, 14945442, 22418163, 44836326, 1118417243, 2236834486, 3355251729, 6710503458, 10065755187, 20131510374]

約数ペア:

[(1, 20131510374), (2, 10065755187), (3, 6710503458), (6, 3355251729), (9, 2236834486), (18, 1118417243), (449, 44836326), (898, 22418163), (1347, 14945442), (2694, 7472721), (4041, 4981814), (8082, 2490907)]