1838894673

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{491}}^1\times {\mathrm{523}}^1$

素因数の和:1066

約数の個数: 64

約数和(自身を含む): 3167944704

約数和(自身を除く): 1329050031

約数列:

[1, 3, 7, 11, 21, 31, 33, 77, 93, 217, 231, 341, 491, 523, 651, 1023, 1473, 1569, 2387, 3437, 3661, 5401, 5753, 7161, 10311, 10983, 15221, 16203, 16213, 17259, 37807, 40271, 45663, 48639, 106547, 113421, 113491, 120813, 167431, 178343, 256793, 319641, 340473, 502293, 535029, 770379, 1172017, 1248401, 1797551, 2824723, 3516051, 3745203, 5392653, 7960583, 8474169, 19773061, 23881749, 55724081, 59319183, 87566413, 167172243, 262699239, 612964891, 1838894673]

約数ペア:

[(1, 1838894673), (3, 612964891), (7, 262699239), (11, 167172243), (21, 87566413), (31, 59319183), (33, 55724081), (77, 23881749), (93, 19773061), (217, 8474169), (231, 7960583), (341, 5392653), (491, 3745203), (523, 3516051), (651, 2824723), (1023, 1797551), (1473, 1248401), (1569, 1172017), (2387, 770379), (3437, 535029), (3661, 502293), (5401, 340473), (5753, 319641), (7161, 256793), (10311, 178343), (10983, 167431), (15221, 120813), (16203, 113491), (16213, 113421), (17259, 106547), (37807, 48639), (40271, 45663)]