18237464

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19157}}^1$

素因数の和:19187

約数の個数: 32

約数和(自身を含む): 41381280

約数和(自身を除く): 23143816

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 56, 68, 119, 136, 238, 476, 952, 19157, 38314, 76628, 134099, 153256, 268198, 325669, 536396, 651338, 1072792, 1302676, 2279683, 2605352, 4559366, 9118732, 18237464]

約数ペア:

[(1, 18237464), (2, 9118732), (4, 4559366), (7, 2605352), (8, 2279683), (14, 1302676), (17, 1072792), (28, 651338), (34, 536396), (56, 325669), (68, 268198), (119, 153256), (136, 134099), (238, 76628), (476, 38314), (952, 19157)]