18705936

素因数分解:

$2^4\times 3^1\times {\mathrm{79}}^1\times {\mathrm{4933}}^1$

素因数の和:5023

約数の個数: 40

約数和(自身を含む): 48945280

約数和(自身を除く): 30239344

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 79, 158, 237, 316, 474, 632, 948, 1264, 1896, 3792, 4933, 9866, 14799, 19732, 29598, 39464, 59196, 78928, 118392, 236784, 389707, 779414, 1169121, 1558828, 2338242, 3117656, 4676484, 6235312, 9352968, 18705936]

約数ペア:

[(1, 18705936), (2, 9352968), (3, 6235312), (4, 4676484), (6, 3117656), (8, 2338242), (12, 1558828), (16, 1169121), (24, 779414), (48, 389707), (79, 236784), (158, 118392), (237, 78928), (316, 59196), (474, 39464), (632, 29598), (948, 19732), (1264, 14799), (1896, 9866), (3792, 4933)]