18446224

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{929}}^1$

素因数の和:1027

約数の個数: 40

約数和(自身を含む): 38401560

約数和(自身を除く): 19955336

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 73, 136, 146, 272, 292, 584, 929, 1168, 1241, 1858, 2482, 3716, 4964, 7432, 9928, 14864, 15793, 19856, 31586, 63172, 67817, 126344, 135634, 252688, 271268, 542536, 1085072, 1152889, 2305778, 4611556, 9223112, 18446224]

約数ペア:

[(1, 18446224), (2, 9223112), (4, 4611556), (8, 2305778), (16, 1152889), (17, 1085072), (34, 542536), (68, 271268), (73, 252688), (136, 135634), (146, 126344), (272, 67817), (292, 63172), (584, 31586), (929, 19856), (1168, 15793), (1241, 14864), (1858, 9928), (2482, 7432), (3716, 4964)]