18664044

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{2677}}^1$

素因数の和:2774

約数の個数: 48

約数和(自身を含む): 50389248

約数和(自身を除く): 31725204

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 83, 84, 166, 249, 332, 498, 581, 996, 1162, 1743, 2324, 2677, 3486, 5354, 6972, 8031, 10708, 16062, 18739, 32124, 37478, 56217, 74956, 112434, 222191, 224868, 444382, 666573, 888764, 1333146, 1555337, 2666292, 3110674, 4666011, 6221348, 9332022, 18664044]

約数ペア:

[(1, 18664044), (2, 9332022), (3, 6221348), (4, 4666011), (6, 3110674), (7, 2666292), (12, 1555337), (14, 1333146), (21, 888764), (28, 666573), (42, 444382), (83, 224868), (84, 222191), (166, 112434), (249, 74956), (332, 56217), (498, 37478), (581, 32124), (996, 18739), (1162, 16062), (1743, 10708), (2324, 8031), (2677, 6972), (3486, 5354)]