18280304

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{9601}}^1$

素因数の和:9633

約数の個数: 40

約数和(自身を含む): 42863328

約数和(自身を除く): 24583024

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 56, 68, 112, 119, 136, 238, 272, 476, 952, 1904, 9601, 19202, 38404, 67207, 76808, 134414, 153616, 163217, 268828, 326434, 537656, 652868, 1075312, 1142519, 1305736, 2285038, 2611472, 4570076, 9140152, 18280304]

約数ペア:

[(1, 18280304), (2, 9140152), (4, 4570076), (7, 2611472), (8, 2285038), (14, 1305736), (16, 1142519), (17, 1075312), (28, 652868), (34, 537656), (56, 326434), (68, 268828), (112, 163217), (119, 153616), (136, 134414), (238, 76808), (272, 67207), (476, 38404), (952, 19202), (1904, 9601)]