18249608

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{379}}^1\times {\mathrm{463}}^1$

素因数の和:861

約数の個数: 32

約数和(自身を含む): 37027200

約数和(自身を除く): 18777592

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 379, 463, 758, 926, 1516, 1852, 3032, 3704, 4927, 6019, 9854, 12038, 19708, 24076, 39416, 48152, 175477, 350954, 701908, 1403816, 2281201, 4562402, 9124804, 18249608]

約数ペア:

[(1, 18249608), (2, 9124804), (4, 4562402), (8, 2281201), (13, 1403816), (26, 701908), (52, 350954), (104, 175477), (379, 48152), (463, 39416), (758, 24076), (926, 19708), (1516, 12038), (1852, 9854), (3032, 6019), (3704, 4927)]