38533330

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{179}}^1$

素因数の和:319

約数の個数: 64

約数和(自身を含む): 80870400

約数和(自身を除く): 42337070

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 55, 95, 103, 110, 179, 190, 206, 209, 358, 418, 515, 895, 1030, 1045, 1133, 1790, 1957, 1969, 2090, 2266, 3401, 3914, 3938, 5665, 6802, 9785, 9845, 11330, 17005, 18437, 19570, 19690, 21527, 34010, 36874, 37411, 43054, 74822, 92185, 107635, 184370, 187055, 202807, 215270, 350303, 374110, 405614, 700606, 1014035, 1751515, 2028070, 3503030, 3853333, 7706666, 19266665, 38533330]

約数ペア:

[(1, 38533330), (2, 19266665), (5, 7706666), (10, 3853333), (11, 3503030), (19, 2028070), (22, 1751515), (38, 1014035), (55, 700606), (95, 405614), (103, 374110), (110, 350303), (179, 215270), (190, 202807), (206, 187055), (209, 184370), (358, 107635), (418, 92185), (515, 74822), (895, 43054), (1030, 37411), (1045, 36874), (1133, 34010), (1790, 21527), (1957, 19690), (1969, 19570), (2090, 18437), (2266, 17005), (3401, 11330), (3914, 9845), (3938, 9785), (5665, 6802)]