19925496

素因数分解:

$2^3\times 3^2\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{223}}^1$

素因数の和:325

約数の個数: 96

約数和(自身を含む): 58181760

約数和(自身を除く): 38256264

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 24, 34, 36, 51, 68, 72, 73, 102, 136, 146, 153, 204, 219, 223, 292, 306, 408, 438, 446, 584, 612, 657, 669, 876, 892, 1224, 1241, 1314, 1338, 1752, 1784, 2007, 2482, 2628, 2676, 3723, 3791, 4014, 4964, 5256, 5352, 7446, 7582, 8028, 9928, 11169, 11373, 14892, 15164, 16056, 16279, 22338, 22746, 29784, 30328, 32558, 34119, 44676, 45492, 48837, 65116, 68238, 89352, 90984, 97674, 130232, 136476, 146511, 195348, 272952, 276743, 293022, 390696, 553486, 586044, 830229, 1106972, 1172088, 1660458, 2213944, 2490687, 3320916, 4981374, 6641832, 9962748, 19925496]

約数ペア:

[(1, 19925496), (2, 9962748), (3, 6641832), (4, 4981374), (6, 3320916), (8, 2490687), (9, 2213944), (12, 1660458), (17, 1172088), (18, 1106972), (24, 830229), (34, 586044), (36, 553486), (51, 390696), (68, 293022), (72, 276743), (73, 272952), (102, 195348), (136, 146511), (146, 136476), (153, 130232), (204, 97674), (219, 90984), (223, 89352), (292, 68238), (306, 65116), (408, 48837), (438, 45492), (446, 44676), (584, 34119), (612, 32558), (657, 30328), (669, 29784), (876, 22746), (892, 22338), (1224, 16279), (1241, 16056), (1314, 15164), (1338, 14892), (1752, 11373), (1784, 11169), (2007, 9928), (2482, 8028), (2628, 7582), (2676, 7446), (3723, 5352), (3791, 5256), (4014, 4964)]