18311910

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{26539}}^1$

素因数の和:26572

約数の個数: 32

約数和(自身を含む): 45861120

約数和(自身を除く): 27549210

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 138, 230, 345, 690, 26539, 53078, 79617, 132695, 159234, 265390, 398085, 610397, 796170, 1220794, 1831191, 3051985, 3662382, 6103970, 9155955, 18311910]

約数ペア:

[(1, 18311910), (2, 9155955), (3, 6103970), (5, 3662382), (6, 3051985), (10, 1831191), (15, 1220794), (23, 796170), (30, 610397), (46, 398085), (69, 265390), (115, 159234), (138, 132695), (230, 79617), (345, 53078), (690, 26539)]