18612907674

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{953}}^1$

素因数の和:1152

約数の個数: 128

約数和(自身を含む): 41598551808

約数和(自身を除く): 22985644134

約数列:

[1, 2, 3, 6, 17, 34, 43, 51, 61, 73, 86, 102, 122, 129, 146, 183, 219, 258, 366, 438, 731, 953, 1037, 1241, 1462, 1906, 2074, 2193, 2482, 2623, 2859, 3111, 3139, 3723, 4386, 4453, 5246, 5718, 6222, 6278, 7446, 7869, 8906, 9417, 13359, 15738, 16201, 18834, 26718, 32402, 40979, 44591, 48603, 53363, 58133, 69569, 75701, 81958, 89182, 97206, 106726, 116266, 122937, 133773, 139138, 151402, 160089, 174399, 191479, 208707, 227103, 245874, 267546, 320178, 348798, 382958, 417414, 454206, 574437, 696643, 988261, 1148874, 1182673, 1393286, 1976522, 2089929, 2365346, 2499719, 2964783, 2991467, 3255143, 3548019, 4179858, 4243709, 4999438, 5929566, 5982934, 6510286, 7096038, 7499157, 8487418, 8974401, 9765429, 12731127, 14998314, 17948802, 19530858, 25462254, 42495223, 50854939, 72143053, 84990446, 101709878, 127485669, 144286106, 152564817, 182479487, 216429159, 254971338, 305129634, 364958974, 432858318, 547438461, 1094876922, 3102151279, 6204302558, 9306453837, 18612907674]

約数ペア:

[(1, 18612907674), (2, 9306453837), (3, 6204302558), (6, 3102151279), (17, 1094876922), (34, 547438461), (43, 432858318), (51, 364958974), (61, 305129634), (73, 254971338), (86, 216429159), (102, 182479487), (122, 152564817), (129, 144286106), (146, 127485669), (183, 101709878), (219, 84990446), (258, 72143053), (366, 50854939), (438, 42495223), (731, 25462254), (953, 19530858), (1037, 17948802), (1241, 14998314), (1462, 12731127), (1906, 9765429), (2074, 8974401), (2193, 8487418), (2482, 7499157), (2623, 7096038), (2859, 6510286), (3111, 5982934), (3139, 5929566), (3723, 4999438), (4386, 4243709), (4453, 4179858), (5246, 3548019), (5718, 3255143), (6222, 2991467), (6278, 2964783), (7446, 2499719), (7869, 2365346), (8906, 2089929), (9417, 1976522), (13359, 1393286), (15738, 1182673), (16201, 1148874), (18834, 988261), (26718, 696643), (32402, 574437), (40979, 454206), (44591, 417414), (48603, 382958), (53363, 348798), (58133, 320178), (69569, 267546), (75701, 245874), (81958, 227103), (89182, 208707), (97206, 191479), (106726, 174399), (116266, 160089), (122937, 151402), (133773, 139138)]