19007670

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{239}}^1\times {\mathrm{241}}^1$

素因数の和:501

約数の個数: 64

約数和(自身を含む): 50181120

約数和(自身を除く): 31173450

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 165, 239, 241, 330, 478, 482, 717, 723, 1195, 1205, 1434, 1446, 2390, 2410, 2629, 2651, 3585, 3615, 5258, 5302, 7170, 7230, 7887, 7953, 13145, 13255, 15774, 15906, 26290, 26510, 39435, 39765, 57599, 78870, 79530, 115198, 172797, 287995, 345594, 575990, 633589, 863985, 1267178, 1727970, 1900767, 3167945, 3801534, 6335890, 9503835, 19007670]

約数ペア:

[(1, 19007670), (2, 9503835), (3, 6335890), (5, 3801534), (6, 3167945), (10, 1900767), (11, 1727970), (15, 1267178), (22, 863985), (30, 633589), (33, 575990), (55, 345594), (66, 287995), (110, 172797), (165, 115198), (239, 79530), (241, 78870), (330, 57599), (478, 39765), (482, 39435), (717, 26510), (723, 26290), (1195, 15906), (1205, 15774), (1434, 13255), (1446, 13145), (2390, 7953), (2410, 7887), (2629, 7230), (2651, 7170), (3585, 5302), (3615, 5258)]