18246972

素因数分解:

$2^2\times 3^1\times {\mathrm{31}}^1\times {\mathrm{181}}^1\times {\mathrm{271}}^1$

素因数の和:490

約数の個数: 48

約数和(自身を含む): 44355584

約数和(自身を除く): 26108612

約数列:

[1, 2, 3, 4, 6, 12, 31, 62, 93, 124, 181, 186, 271, 362, 372, 542, 543, 724, 813, 1084, 1086, 1626, 2172, 3252, 5611, 8401, 11222, 16802, 16833, 22444, 25203, 33604, 33666, 49051, 50406, 67332, 98102, 100812, 147153, 196204, 294306, 588612, 1520581, 3041162, 4561743, 6082324, 9123486, 18246972]

約数ペア:

[(1, 18246972), (2, 9123486), (3, 6082324), (4, 4561743), (6, 3041162), (12, 1520581), (31, 588612), (62, 294306), (93, 196204), (124, 147153), (181, 100812), (186, 98102), (271, 67332), (362, 50406), (372, 49051), (542, 33666), (543, 33604), (724, 25203), (813, 22444), (1084, 16833), (1086, 16802), (1626, 11222), (2172, 8401), (3252, 5611)]