1915914

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1$

素因数の和:76

約数の個数: 96

約数和(自身を含む): 5362560

約数和(自身を除く): 3446646

約数列:

[1, 2, 3, 6, 7, 11, 13, 14, 21, 22, 26, 29, 33, 39, 42, 58, 66, 77, 78, 87, 91, 121, 143, 154, 174, 182, 203, 231, 242, 273, 286, 319, 363, 377, 406, 429, 462, 546, 609, 638, 726, 754, 847, 858, 957, 1001, 1131, 1218, 1573, 1694, 1914, 2002, 2233, 2262, 2541, 2639, 3003, 3146, 3509, 4147, 4466, 4719, 5082, 5278, 6006, 6699, 7018, 7917, 8294, 9438, 10527, 11011, 12441, 13398, 15834, 21054, 22022, 24563, 24882, 29029, 33033, 45617, 49126, 58058, 66066, 73689, 87087, 91234, 136851, 147378, 174174, 273702, 319319, 638638, 957957, 1915914]

約数ペア:

[(1, 1915914), (2, 957957), (3, 638638), (6, 319319), (7, 273702), (11, 174174), (13, 147378), (14, 136851), (21, 91234), (22, 87087), (26, 73689), (29, 66066), (33, 58058), (39, 49126), (42, 45617), (58, 33033), (66, 29029), (77, 24882), (78, 24563), (87, 22022), (91, 21054), (121, 15834), (143, 13398), (154, 12441), (174, 11011), (182, 10527), (203, 9438), (231, 8294), (242, 7917), (273, 7018), (286, 6699), (319, 6006), (363, 5278), (377, 5082), (406, 4719), (429, 4466), (462, 4147), (546, 3509), (609, 3146), (638, 3003), (726, 2639), (754, 2541), (847, 2262), (858, 2233), (957, 2002), (1001, 1914), (1131, 1694), (1218, 1573)]