19855707444

素因数分解:

$2^2\times 3^3\times {\mathrm{23}}^1\times {\mathrm{1103}}^1\times {\mathrm{7247}}^1$

素因数の和:8386

約数の個数: 96

約数和(自身を含む): 53772042240

約数和(自身を除く): 33916334796

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 27, 36, 46, 54, 69, 92, 108, 138, 207, 276, 414, 621, 828, 1103, 1242, 2206, 2484, 3309, 4412, 6618, 7247, 9927, 13236, 14494, 19854, 21741, 25369, 28988, 29781, 39708, 43482, 50738, 59562, 65223, 76107, 86964, 101476, 119124, 130446, 152214, 166681, 195669, 228321, 260892, 304428, 333362, 391338, 456642, 500043, 666724, 684963, 782676, 913284, 1000086, 1369926, 1500129, 2000172, 2739852, 3000258, 4500387, 6000516, 7993441, 9000774, 15986882, 18001548, 23980323, 31973764, 47960646, 71940969, 95921292, 143881938, 183849143, 215822907, 287763876, 367698286, 431645814, 551547429, 735396572, 863291628, 1103094858, 1654642287, 2206189716, 3309284574, 4963926861, 6618569148, 9927853722, 19855707444]

約数ペア:

[(1, 19855707444), (2, 9927853722), (3, 6618569148), (4, 4963926861), (6, 3309284574), (9, 2206189716), (12, 1654642287), (18, 1103094858), (23, 863291628), (27, 735396572), (36, 551547429), (46, 431645814), (54, 367698286), (69, 287763876), (92, 215822907), (108, 183849143), (138, 143881938), (207, 95921292), (276, 71940969), (414, 47960646), (621, 31973764), (828, 23980323), (1103, 18001548), (1242, 15986882), (2206, 9000774), (2484, 7993441), (3309, 6000516), (4412, 4500387), (6618, 3000258), (7247, 2739852), (9927, 2000172), (13236, 1500129), (14494, 1369926), (19854, 1000086), (21741, 913284), (25369, 782676), (28988, 684963), (29781, 666724), (39708, 500043), (43482, 456642), (50738, 391338), (59562, 333362), (65223, 304428), (76107, 260892), (86964, 228321), (101476, 195669), (119124, 166681), (130446, 152214)]