19123056

素因数分解:

$2^4\times 3^2\times {\mathrm{41}}^2\times {\mathrm{79}}^1$

素因数の和:175

約数の個数: 90

約数和(自身を含む): 55549520

約数和(自身を除く): 36426464

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 41, 48, 72, 79, 82, 123, 144, 158, 164, 237, 246, 316, 328, 369, 474, 492, 632, 656, 711, 738, 948, 984, 1264, 1422, 1476, 1681, 1896, 1968, 2844, 2952, 3239, 3362, 3792, 5043, 5688, 5904, 6478, 6724, 9717, 10086, 11376, 12956, 13448, 15129, 19434, 20172, 25912, 26896, 29151, 30258, 38868, 40344, 51824, 58302, 60516, 77736, 80688, 116604, 121032, 132799, 155472, 233208, 242064, 265598, 398397, 466416, 531196, 796794, 1062392, 1195191, 1593588, 2124784, 2390382, 3187176, 4780764, 6374352, 9561528, 19123056]

約数ペア:

[(1, 19123056), (2, 9561528), (3, 6374352), (4, 4780764), (6, 3187176), (8, 2390382), (9, 2124784), (12, 1593588), (16, 1195191), (18, 1062392), (24, 796794), (36, 531196), (41, 466416), (48, 398397), (72, 265598), (79, 242064), (82, 233208), (123, 155472), (144, 132799), (158, 121032), (164, 116604), (237, 80688), (246, 77736), (316, 60516), (328, 58302), (369, 51824), (474, 40344), (492, 38868), (632, 30258), (656, 29151), (711, 26896), (738, 25912), (948, 20172), (984, 19434), (1264, 15129), (1422, 13448), (1476, 12956), (1681, 11376), (1896, 10086), (1968, 9717), (2844, 6724), (2952, 6478), (3239, 5904), (3362, 5688), (3792, 5043)]