19809692

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{41617}}^1$

素因数の和:41645

約数の個数: 24

約数和(自身を含む): 41950944

約数和(自身を除く): 22141252

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 476, 41617, 83234, 166468, 291319, 582638, 707489, 1165276, 1414978, 2829956, 4952423, 9904846, 19809692]

約数ペア:

[(1, 19809692), (2, 9904846), (4, 4952423), (7, 2829956), (14, 1414978), (17, 1165276), (28, 707489), (34, 582638), (68, 291319), (119, 166468), (238, 83234), (476, 41617)]