2116789202

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{179}}^1\times {\mathrm{1489}}^1$

素因数の和:1719

約数の個数: 48

約数和(自身を含む): 3678631200

約数和(自身を除く): 1561841998

約数列:

[1, 2, 11, 19, 22, 38, 179, 209, 358, 361, 418, 722, 1489, 1969, 2978, 3401, 3938, 3971, 6802, 7942, 16379, 28291, 32758, 37411, 56582, 64619, 74822, 129238, 266531, 311201, 533062, 537529, 622402, 710809, 1075058, 1421618, 2931841, 5064089, 5863682, 5912819, 10128178, 11825638, 55704979, 96217691, 111409958, 192435382, 1058394601, 2116789202]

約数ペア:

[(1, 2116789202), (2, 1058394601), (11, 192435382), (19, 111409958), (22, 96217691), (38, 55704979), (179, 11825638), (209, 10128178), (358, 5912819), (361, 5863682), (418, 5064089), (722, 2931841), (1489, 1421618), (1969, 1075058), (2978, 710809), (3401, 622402), (3938, 537529), (3971, 533062), (6802, 311201), (7942, 266531), (16379, 129238), (28291, 74822), (32758, 64619), (37411, 56582)]