19487492712

素因数分解:

$2^3\times 3^2\times {\mathrm{349}}^1\times {\mathrm{457}}^1\times {\mathrm{1697}}^1$

素因数の和:2515

約数の個数: 96

約数和(自身を含む): 53076933000

約数和(自身を除く): 33589440288

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 349, 457, 698, 914, 1047, 1371, 1396, 1697, 1828, 2094, 2742, 2792, 3141, 3394, 3656, 4113, 4188, 5091, 5484, 6282, 6788, 8226, 8376, 10182, 10968, 12564, 13576, 15273, 16452, 20364, 25128, 30546, 32904, 40728, 61092, 122184, 159493, 318986, 478479, 592253, 637972, 775529, 956958, 1184506, 1275944, 1435437, 1551058, 1776759, 1913916, 2326587, 2369012, 2870874, 3102116, 3553518, 3827832, 4653174, 4738024, 5330277, 5741748, 6204232, 6979761, 7107036, 9306348, 10660554, 11483496, 13959522, 14214072, 18612696, 21321108, 27919044, 42642216, 55838088, 270659621, 541319242, 811978863, 1082638484, 1623957726, 2165276968, 2435936589, 3247915452, 4871873178, 6495830904, 9743746356, 19487492712]

約数ペア:

[(1, 19487492712), (2, 9743746356), (3, 6495830904), (4, 4871873178), (6, 3247915452), (8, 2435936589), (9, 2165276968), (12, 1623957726), (18, 1082638484), (24, 811978863), (36, 541319242), (72, 270659621), (349, 55838088), (457, 42642216), (698, 27919044), (914, 21321108), (1047, 18612696), (1371, 14214072), (1396, 13959522), (1697, 11483496), (1828, 10660554), (2094, 9306348), (2742, 7107036), (2792, 6979761), (3141, 6204232), (3394, 5741748), (3656, 5330277), (4113, 4738024), (4188, 4653174), (5091, 3827832), (5484, 3553518), (6282, 3102116), (6788, 2870874), (8226, 2369012), (8376, 2326587), (10182, 1913916), (10968, 1776759), (12564, 1551058), (13576, 1435437), (15273, 1275944), (16452, 1184506), (20364, 956958), (25128, 775529), (30546, 637972), (32904, 592253), (40728, 478479), (61092, 318986), (122184, 159493)]