21880453014

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{379}}^1\times {\mathrm{458191}}^1$

素因数の和:458585

約数の個数: 48

約数和(自身を含む): 54323243520

約数和(自身を除く): 32442790506

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 379, 758, 1137, 2274, 2653, 3411, 5306, 6822, 7959, 15918, 23877, 47754, 458191, 916382, 1374573, 2749146, 3207337, 4123719, 6414674, 8247438, 9622011, 19244022, 28866033, 57732066, 173654389, 347308778, 520963167, 1041926334, 1215580723, 1562889501, 2431161446, 3125779002, 3646742169, 7293484338, 10940226507, 21880453014]

約数ペア:

[(1, 21880453014), (2, 10940226507), (3, 7293484338), (6, 3646742169), (7, 3125779002), (9, 2431161446), (14, 1562889501), (18, 1215580723), (21, 1041926334), (42, 520963167), (63, 347308778), (126, 173654389), (379, 57732066), (758, 28866033), (1137, 19244022), (2274, 9622011), (2653, 8247438), (3411, 6414674), (5306, 4123719), (6822, 3207337), (7959, 2749146), (15918, 1374573), (23877, 916382), (47754, 458191)]