18237534

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{6481}}^1$

素因数の和:6560

約数の個数: 32

約数和(自身を含む): 42314496

約数和(自身を除く): 24076962

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 67, 134, 201, 402, 469, 938, 1407, 2814, 6481, 12962, 19443, 38886, 45367, 90734, 136101, 272202, 434227, 868454, 1302681, 2605362, 3039589, 6079178, 9118767, 18237534]

約数ペア:

[(1, 18237534), (2, 9118767), (3, 6079178), (6, 3039589), (7, 2605362), (14, 1302681), (21, 868454), (42, 434227), (67, 272202), (134, 136101), (201, 90734), (402, 45367), (469, 38886), (938, 19443), (1407, 12962), (2814, 6481)]