1854804939

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{113}}^1\times {\mathrm{631}}^1$

素因数の和:812

約数の個数: 64

約数和(自身を含む): 2904975360

約数和(自身を除く): 1050170421

約数列:

[1, 3, 13, 23, 29, 39, 69, 87, 113, 299, 339, 377, 631, 667, 897, 1131, 1469, 1893, 2001, 2599, 3277, 4407, 7797, 8203, 8671, 9831, 14513, 18299, 24609, 26013, 33787, 42601, 43539, 54897, 71303, 75371, 101361, 127803, 188669, 213909, 226113, 237887, 420877, 566007, 713661, 926939, 979823, 1262631, 1639969, 2067787, 2780817, 2939469, 4919907, 5471401, 6203361, 16414203, 21319597, 26881231, 47559101, 63958791, 80643693, 142677303, 618268313, 1854804939]

約数ペア:

[(1, 1854804939), (3, 618268313), (13, 142677303), (23, 80643693), (29, 63958791), (39, 47559101), (69, 26881231), (87, 21319597), (113, 16414203), (299, 6203361), (339, 5471401), (377, 4919907), (631, 2939469), (667, 2780817), (897, 2067787), (1131, 1639969), (1469, 1262631), (1893, 979823), (2001, 926939), (2599, 713661), (3277, 566007), (4407, 420877), (7797, 237887), (8203, 226113), (8671, 213909), (9831, 188669), (14513, 127803), (18299, 101361), (24609, 75371), (26013, 71303), (33787, 54897), (42601, 43539)]