18358548

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{859}}^1$

素因数の和:1016

約数の個数: 48

約数和(自身を含む): 46522560

約数和(自身を除く): 28164012

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 137, 156, 274, 411, 548, 822, 859, 1644, 1718, 1781, 2577, 3436, 3562, 5154, 5343, 7124, 10308, 10686, 11167, 21372, 22334, 33501, 44668, 67002, 117683, 134004, 235366, 353049, 470732, 706098, 1412196, 1529879, 3059758, 4589637, 6119516, 9179274, 18358548]

約数ペア:

[(1, 18358548), (2, 9179274), (3, 6119516), (4, 4589637), (6, 3059758), (12, 1529879), (13, 1412196), (26, 706098), (39, 470732), (52, 353049), (78, 235366), (137, 134004), (156, 117683), (274, 67002), (411, 44668), (548, 33501), (822, 22334), (859, 21372), (1644, 11167), (1718, 10686), (1781, 10308), (2577, 7124), (3436, 5343), (3562, 5154)]