18804938712

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{1108259}}^1$

素因数の和:1108376

約数の個数: 64

約数和(自身を含む): 54260409600

約数和(自身を除く): 35455470888

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 101, 168, 202, 303, 404, 606, 707, 808, 1212, 1414, 2121, 2424, 2828, 4242, 5656, 8484, 16968, 1108259, 2216518, 3324777, 4433036, 6649554, 7757813, 8866072, 13299108, 15515626, 23273439, 26598216, 31031252, 46546878, 62062504, 93093756, 111934159, 186187512, 223868318, 335802477, 447736636, 671604954, 783539113, 895473272, 1343209908, 1567078226, 2350617339, 2686419816, 3134156452, 4701234678, 6268312904, 9402469356, 18804938712]

約数ペア:

[(1, 18804938712), (2, 9402469356), (3, 6268312904), (4, 4701234678), (6, 3134156452), (7, 2686419816), (8, 2350617339), (12, 1567078226), (14, 1343209908), (21, 895473272), (24, 783539113), (28, 671604954), (42, 447736636), (56, 335802477), (84, 223868318), (101, 186187512), (168, 111934159), (202, 93093756), (303, 62062504), (404, 46546878), (606, 31031252), (707, 26598216), (808, 23273439), (1212, 15515626), (1414, 13299108), (2121, 8866072), (2424, 7757813), (2828, 6649554), (4242, 4433036), (5656, 3324777), (8484, 2216518), (16968, 1108259)]