20171805318

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{193}}^1\times {\mathrm{829501}}^1$

素因数の和:829709

約数の個数: 48

約数和(自身を含む): 50208097056

約数和(自身を除く): 30036291738

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 193, 386, 579, 1158, 1351, 1737, 2702, 3474, 4053, 8106, 12159, 24318, 829501, 1659002, 2488503, 4977006, 5806507, 7465509, 11613014, 14931018, 17419521, 34839042, 52258563, 104517126, 160093693, 320187386, 480281079, 960562158, 1120655851, 1440843237, 2241311702, 2881686474, 3361967553, 6723935106, 10085902659, 20171805318]

約数ペア:

[(1, 20171805318), (2, 10085902659), (3, 6723935106), (6, 3361967553), (7, 2881686474), (9, 2241311702), (14, 1440843237), (18, 1120655851), (21, 960562158), (42, 480281079), (63, 320187386), (126, 160093693), (193, 104517126), (386, 52258563), (579, 34839042), (1158, 17419521), (1351, 14931018), (1737, 11613014), (2702, 7465509), (3474, 5806507), (4053, 4977006), (8106, 2488503), (12159, 1659002), (24318, 829501)]