18329388

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{239}}^1$

素因数の和:347

約数の個数: 96

約数和(自身を含む): 54190080

約数和(自身を除く): 35860692

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 44, 66, 77, 83, 84, 132, 154, 166, 231, 239, 249, 308, 332, 462, 478, 498, 581, 717, 913, 924, 956, 996, 1162, 1434, 1673, 1743, 1826, 2324, 2629, 2739, 2868, 3346, 3486, 3652, 5019, 5258, 5478, 6391, 6692, 6972, 7887, 10038, 10516, 10956, 12782, 15774, 18403, 19173, 19837, 20076, 25564, 31548, 36806, 38346, 39674, 55209, 59511, 73612, 76692, 79348, 110418, 119022, 138859, 218207, 220836, 238044, 277718, 416577, 436414, 555436, 654621, 833154, 872828, 1309242, 1527449, 1666308, 2618484, 3054898, 4582347, 6109796, 9164694, 18329388]

約数ペア:

[(1, 18329388), (2, 9164694), (3, 6109796), (4, 4582347), (6, 3054898), (7, 2618484), (11, 1666308), (12, 1527449), (14, 1309242), (21, 872828), (22, 833154), (28, 654621), (33, 555436), (42, 436414), (44, 416577), (66, 277718), (77, 238044), (83, 220836), (84, 218207), (132, 138859), (154, 119022), (166, 110418), (231, 79348), (239, 76692), (249, 73612), (308, 59511), (332, 55209), (462, 39674), (478, 38346), (498, 36806), (581, 31548), (717, 25564), (913, 20076), (924, 19837), (956, 19173), (996, 18403), (1162, 15774), (1434, 12782), (1673, 10956), (1743, 10516), (1826, 10038), (2324, 7887), (2629, 6972), (2739, 6692), (2868, 6391), (3346, 5478), (3486, 5258), (3652, 5019)]