21851514

素因数分解:

$2^1\times 3^2\times {\mathrm{67}}^1\times {\mathrm{18119}}^1$

素因数の和:18194

約数の個数: 24

約数和(自身を含む): 48054240

約数和(自身を除く): 26202726

約数列:

[1, 2, 3, 6, 9, 18, 67, 134, 201, 402, 603, 1206, 18119, 36238, 54357, 108714, 163071, 326142, 1213973, 2427946, 3641919, 7283838, 10925757, 21851514]

約数ペア:

[(1, 21851514), (2, 10925757), (3, 7283838), (6, 3641919), (9, 2427946), (18, 1213973), (67, 326142), (134, 163071), (201, 108714), (402, 54357), (603, 36238), (1206, 18119)]