17900514

素因数分解:

$2^1\times 3^4\times {\mathrm{47}}^1\times {\mathrm{2351}}^1$

素因数の和:2412

約数の個数: 40

約数和(自身を含む): 40981248

約数和(自身を除く): 23080734

約数列:

[1, 2, 3, 6, 9, 18, 27, 47, 54, 81, 94, 141, 162, 282, 423, 846, 1269, 2351, 2538, 3807, 4702, 7053, 7614, 14106, 21159, 42318, 63477, 110497, 126954, 190431, 220994, 331491, 380862, 662982, 994473, 1988946, 2983419, 5966838, 8950257, 17900514]

約数ペア:

[(1, 17900514), (2, 8950257), (3, 5966838), (6, 2983419), (9, 1988946), (18, 994473), (27, 662982), (47, 380862), (54, 331491), (81, 220994), (94, 190431), (141, 126954), (162, 110497), (282, 63477), (423, 42318), (846, 21159), (1269, 14106), (2351, 7614), (2538, 7053), (3807, 4702)]