18924792

素因数分解:

$2^3\times 3^1\times {\mathrm{421}}^1\times {\mathrm{1873}}^1$

素因数の和:2303

約数の個数: 32

約数和(自身を含む): 47449680

約数和(自身を除く): 28524888

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 421, 842, 1263, 1684, 1873, 2526, 3368, 3746, 5052, 5619, 7492, 10104, 11238, 14984, 22476, 44952, 788533, 1577066, 2365599, 3154132, 4731198, 6308264, 9462396, 18924792]

約数ペア:

[(1, 18924792), (2, 9462396), (3, 6308264), (4, 4731198), (6, 3154132), (8, 2365599), (12, 1577066), (24, 788533), (421, 44952), (842, 22476), (1263, 14984), (1684, 11238), (1873, 10104), (2526, 7492), (3368, 5619), (3746, 5052)]