1630621876

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1650427}}^1$

素因数の和:1650463

約数の個数: 24

約数和(自身を含む): 3234838880

約数和(自身を除く): 1604217004

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 247, 494, 988, 1650427, 3300854, 6601708, 21455551, 31358113, 42911102, 62716226, 85822204, 125432452, 407655469, 815310938, 1630621876]

約数ペア:

[(1, 1630621876), (2, 815310938), (4, 407655469), (13, 125432452), (19, 85822204), (26, 62716226), (38, 42911102), (52, 31358113), (76, 21455551), (247, 6601708), (494, 3300854), (988, 1650427)]