18150184

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{2861}}^1$

素因数の和:2941

約数の個数: 32

約数和(自身を含む): 37263240

約数和(自身を除く): 19113056

約数列:

[1, 2, 4, 8, 13, 26, 52, 61, 104, 122, 244, 488, 793, 1586, 2861, 3172, 5722, 6344, 11444, 22888, 37193, 74386, 148772, 174521, 297544, 349042, 698084, 1396168, 2268773, 4537546, 9075092, 18150184]

約数ペア:

[(1, 18150184), (2, 9075092), (4, 4537546), (8, 2268773), (13, 1396168), (26, 698084), (52, 349042), (61, 297544), (104, 174521), (122, 148772), (244, 74386), (488, 37193), (793, 22888), (1586, 11444), (2861, 6344), (3172, 5722)]