19733256

素因数分解:

$2^3\times 3^2\times {\mathrm{61}}^1\times {\mathrm{4493}}^1$

素因数の和:4566

約数の個数: 48

約数和(自身を含む): 54332460

約数和(自身を除く): 34599204

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 61, 72, 122, 183, 244, 366, 488, 549, 732, 1098, 1464, 2196, 4392, 4493, 8986, 13479, 17972, 26958, 35944, 40437, 53916, 80874, 107832, 161748, 274073, 323496, 548146, 822219, 1096292, 1644438, 2192584, 2466657, 3288876, 4933314, 6577752, 9866628, 19733256]

約数ペア:

[(1, 19733256), (2, 9866628), (3, 6577752), (4, 4933314), (6, 3288876), (8, 2466657), (9, 2192584), (12, 1644438), (18, 1096292), (24, 822219), (36, 548146), (61, 323496), (72, 274073), (122, 161748), (183, 107832), (244, 80874), (366, 53916), (488, 40437), (549, 35944), (732, 26958), (1098, 17972), (1464, 13479), (2196, 8986), (4392, 4493)]