9181168

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{421}}^1$

素因数の和:505

約数の個数: 40

約数和(自身を含む): 18838080

約数和(自身を除く): 9656912

約数列:

[1, 2, 4, 8, 16, 29, 47, 58, 94, 116, 188, 232, 376, 421, 464, 752, 842, 1363, 1684, 2726, 3368, 5452, 6736, 10904, 12209, 19787, 21808, 24418, 39574, 48836, 79148, 97672, 158296, 195344, 316592, 573823, 1147646, 2295292, 4590584, 9181168]

約数ペア:

[(1, 9181168), (2, 4590584), (4, 2295292), (8, 1147646), (16, 573823), (29, 316592), (47, 195344), (58, 158296), (94, 97672), (116, 79148), (188, 48836), (232, 39574), (376, 24418), (421, 21808), (464, 19787), (752, 12209), (842, 10904), (1363, 6736), (1684, 5452), (2726, 3368)]