51385538

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{181}}^1\times {\mathrm{241}}^1$

素因数の和:474

約数の個数: 32

約数和(自身を含む): 84564480

約数和(自身を除く): 33178942

約数列:

[1, 2, 19, 31, 38, 62, 181, 241, 362, 482, 589, 1178, 3439, 4579, 5611, 6878, 7471, 9158, 11222, 14942, 43621, 87242, 106609, 141949, 213218, 283898, 828799, 1352251, 1657598, 2704502, 25692769, 51385538]

約数ペア:

[(1, 51385538), (2, 25692769), (19, 2704502), (31, 1657598), (38, 1352251), (62, 828799), (181, 283898), (241, 213218), (362, 141949), (482, 106609), (589, 87242), (1178, 43621), (3439, 14942), (4579, 11222), (5611, 9158), (6878, 7471)]