19621512

素因数分解:

$2^3\times 3^2\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{149}}^1$

素因数の和:251

約数の個数: 96

約数和(自身を含む): 56160000

約数和(自身を除く): 36538488

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 31, 36, 59, 62, 72, 93, 118, 124, 149, 177, 186, 236, 248, 279, 298, 354, 372, 447, 472, 531, 558, 596, 708, 744, 894, 1062, 1116, 1192, 1341, 1416, 1788, 1829, 2124, 2232, 2682, 3576, 3658, 4248, 4619, 5364, 5487, 7316, 8791, 9238, 10728, 10974, 13857, 14632, 16461, 17582, 18476, 21948, 26373, 27714, 32922, 35164, 36952, 41571, 43896, 52746, 55428, 65844, 70328, 79119, 83142, 105492, 110856, 131688, 158238, 166284, 210984, 272521, 316476, 332568, 545042, 632952, 817563, 1090084, 1635126, 2180168, 2452689, 3270252, 4905378, 6540504, 9810756, 19621512]

約数ペア:

[(1, 19621512), (2, 9810756), (3, 6540504), (4, 4905378), (6, 3270252), (8, 2452689), (9, 2180168), (12, 1635126), (18, 1090084), (24, 817563), (31, 632952), (36, 545042), (59, 332568), (62, 316476), (72, 272521), (93, 210984), (118, 166284), (124, 158238), (149, 131688), (177, 110856), (186, 105492), (236, 83142), (248, 79119), (279, 70328), (298, 65844), (354, 55428), (372, 52746), (447, 43896), (472, 41571), (531, 36952), (558, 35164), (596, 32922), (708, 27714), (744, 26373), (894, 21948), (1062, 18476), (1116, 17582), (1192, 16461), (1341, 14632), (1416, 13857), (1788, 10974), (1829, 10728), (2124, 9238), (2232, 8791), (2682, 7316), (3576, 5487), (3658, 5364), (4248, 4619)]