18000632

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{2371}}^1$

素因数の和:2463

約数の個数: 32

約数和(自身を含む): 36860880

約数和(自身を除く): 18860248

約数列:

[1, 2, 4, 8, 13, 26, 52, 73, 104, 146, 292, 584, 949, 1898, 2371, 3796, 4742, 7592, 9484, 18968, 30823, 61646, 123292, 173083, 246584, 346166, 692332, 1384664, 2250079, 4500158, 9000316, 18000632]

約数ペア:

[(1, 18000632), (2, 9000316), (4, 4500158), (8, 2250079), (13, 1384664), (26, 692332), (52, 346166), (73, 246584), (104, 173083), (146, 123292), (292, 61646), (584, 30823), (949, 18968), (1898, 9484), (2371, 7592), (3796, 4742)]