2018014985

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{283}}^1\times {\mathrm{10723}}^1$

素因数の和:11037

約数の個数: 32

約数和(自身を含む): 2923791360

約数和(自身を除く): 905776375

約数列:

[1, 5, 7, 19, 35, 95, 133, 283, 665, 1415, 1981, 5377, 9905, 10723, 26885, 37639, 53615, 75061, 188195, 203737, 375305, 1018685, 1426159, 3034609, 7130795, 15173045, 21242263, 57657571, 106211315, 288287855, 403602997, 2018014985]

約数ペア:

[(1, 2018014985), (5, 403602997), (7, 288287855), (19, 106211315), (35, 57657571), (95, 21242263), (133, 15173045), (283, 7130795), (665, 3034609), (1415, 1426159), (1981, 1018685), (5377, 375305), (9905, 203737), (10723, 188195), (26885, 75061), (37639, 53615)]