19834512

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{223}}^1$

素因数の和:360

約数の個数: 80

約数和(自身を含む): 54996480

約数和(自身を除く): 35161968

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 34, 48, 51, 68, 102, 109, 136, 204, 218, 223, 272, 327, 408, 436, 446, 654, 669, 816, 872, 892, 1308, 1338, 1744, 1784, 1853, 2616, 2676, 3568, 3706, 3791, 5232, 5352, 5559, 7412, 7582, 10704, 11118, 11373, 14824, 15164, 22236, 22746, 24307, 29648, 30328, 44472, 45492, 48614, 60656, 72921, 88944, 90984, 97228, 145842, 181968, 194456, 291684, 388912, 413219, 583368, 826438, 1166736, 1239657, 1652876, 2479314, 3305752, 4958628, 6611504, 9917256, 19834512]

約数ペア:

[(1, 19834512), (2, 9917256), (3, 6611504), (4, 4958628), (6, 3305752), (8, 2479314), (12, 1652876), (16, 1239657), (17, 1166736), (24, 826438), (34, 583368), (48, 413219), (51, 388912), (68, 291684), (102, 194456), (109, 181968), (136, 145842), (204, 97228), (218, 90984), (223, 88944), (272, 72921), (327, 60656), (408, 48614), (436, 45492), (446, 44472), (654, 30328), (669, 29648), (816, 24307), (872, 22746), (892, 22236), (1308, 15164), (1338, 14824), (1744, 11373), (1784, 11118), (1853, 10704), (2616, 7582), (2676, 7412), (3568, 5559), (3706, 5352), (3791, 5232)]