18899076

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{4787}}^1$

素因数の和:4848

約数の個数: 48

約数和(自身を含む): 51480576

約数和(自身を除く): 32581500

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 47, 84, 94, 141, 188, 282, 329, 564, 658, 987, 1316, 1974, 3948, 4787, 9574, 14361, 19148, 28722, 33509, 57444, 67018, 100527, 134036, 201054, 224989, 402108, 449978, 674967, 899956, 1349934, 1574923, 2699868, 3149846, 4724769, 6299692, 9449538, 18899076]

約数ペア:

[(1, 18899076), (2, 9449538), (3, 6299692), (4, 4724769), (6, 3149846), (7, 2699868), (12, 1574923), (14, 1349934), (21, 899956), (28, 674967), (42, 449978), (47, 402108), (84, 224989), (94, 201054), (141, 134036), (188, 100527), (282, 67018), (329, 57444), (564, 33509), (658, 28722), (987, 19148), (1316, 14361), (1974, 9574), (3948, 4787)]