19150312

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{2087}}^1$

素因数の和:2161

約数の個数: 32

約数和(自身を含む): 38085120

約数和(自身を除く): 18934808

約数列:

[1, 2, 4, 8, 31, 37, 62, 74, 124, 148, 248, 296, 1147, 2087, 2294, 4174, 4588, 8348, 9176, 16696, 64697, 77219, 129394, 154438, 258788, 308876, 517576, 617752, 2393789, 4787578, 9575156, 19150312]

約数ペア:

[(1, 19150312), (2, 9575156), (4, 4787578), (8, 2393789), (31, 617752), (37, 517576), (62, 308876), (74, 258788), (124, 154438), (148, 129394), (248, 77219), (296, 64697), (1147, 16696), (2087, 9176), (2294, 8348), (4174, 4588)]