19015656

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{223}}^1$

素因数の和:279

約数の個数: 128

約数和(自身を含む): 58060800

約数和(自身を除く): 39045144

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 17, 19, 22, 24, 33, 34, 38, 44, 51, 57, 66, 68, 76, 88, 102, 114, 132, 136, 152, 187, 204, 209, 223, 228, 264, 323, 374, 408, 418, 446, 456, 561, 627, 646, 669, 748, 836, 892, 969, 1122, 1254, 1292, 1338, 1496, 1672, 1784, 1938, 2244, 2453, 2508, 2584, 2676, 3553, 3791, 3876, 4237, 4488, 4906, 5016, 5352, 7106, 7359, 7582, 7752, 8474, 9812, 10659, 11373, 12711, 14212, 14718, 15164, 16948, 19624, 21318, 22746, 25422, 28424, 29436, 30328, 33896, 41701, 42636, 45492, 46607, 50844, 58872, 72029, 83402, 85272, 90984, 93214, 101688, 125103, 139821, 144058, 166804, 186428, 216087, 250206, 279642, 288116, 333608, 372856, 432174, 500412, 559284, 576232, 792319, 864348, 1000824, 1118568, 1584638, 1728696, 2376957, 3169276, 4753914, 6338552, 9507828, 19015656]

約数ペア:

[(1, 19015656), (2, 9507828), (3, 6338552), (4, 4753914), (6, 3169276), (8, 2376957), (11, 1728696), (12, 1584638), (17, 1118568), (19, 1000824), (22, 864348), (24, 792319), (33, 576232), (34, 559284), (38, 500412), (44, 432174), (51, 372856), (57, 333608), (66, 288116), (68, 279642), (76, 250206), (88, 216087), (102, 186428), (114, 166804), (132, 144058), (136, 139821), (152, 125103), (187, 101688), (204, 93214), (209, 90984), (223, 85272), (228, 83402), (264, 72029), (323, 58872), (374, 50844), (408, 46607), (418, 45492), (446, 42636), (456, 41701), (561, 33896), (627, 30328), (646, 29436), (669, 28424), (748, 25422), (836, 22746), (892, 21318), (969, 19624), (1122, 16948), (1254, 15164), (1292, 14718), (1338, 14212), (1496, 12711), (1672, 11373), (1784, 10659), (1938, 9812), (2244, 8474), (2453, 7752), (2508, 7582), (2584, 7359), (2676, 7106), (3553, 5352), (3791, 5016), (3876, 4906), (4237, 4488)]