1888402495

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{241}}^1\times {\mathrm{11783}}^1$

素因数の和:12055

約数の個数: 32

約数和(自身を含む): 2737658880

約数和(自身を除く): 849256385

約数列:

[1, 5, 7, 19, 35, 95, 133, 241, 665, 1205, 1687, 4579, 8435, 11783, 22895, 32053, 58915, 82481, 160265, 223877, 412405, 1119385, 1567139, 2839703, 7835695, 14198515, 19877921, 53954357, 99389605, 269771785, 377680499, 1888402495]

約数ペア:

[(1, 1888402495), (5, 377680499), (7, 269771785), (19, 99389605), (35, 53954357), (95, 19877921), (133, 14198515), (241, 7835695), (665, 2839703), (1205, 1567139), (1687, 1119385), (4579, 412405), (8435, 223877), (11783, 160265), (22895, 82481), (32053, 58915)]