19410056

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{59}}^2$

素因数の和:182

約数の個数: 48

約数和(自身を含む): 40154940

約数和(自身を除く): 20744884

約数列:

[1, 2, 4, 8, 17, 34, 41, 59, 68, 82, 118, 136, 164, 236, 328, 472, 697, 1003, 1394, 2006, 2419, 2788, 3481, 4012, 4838, 5576, 6962, 8024, 9676, 13924, 19352, 27848, 41123, 59177, 82246, 118354, 142721, 164492, 236708, 285442, 328984, 473416, 570884, 1141768, 2426257, 4852514, 9705028, 19410056]

約数ペア:

[(1, 19410056), (2, 9705028), (4, 4852514), (8, 2426257), (17, 1141768), (34, 570884), (41, 473416), (59, 328984), (68, 285442), (82, 236708), (118, 164492), (136, 142721), (164, 118354), (236, 82246), (328, 59177), (472, 41123), (697, 27848), (1003, 19352), (1394, 13924), (2006, 9676), (2419, 8024), (2788, 6962), (3481, 5576), (4012, 4838)]