18159278

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{4673}}^1$

素因数の和:4771

約数の個数: 16

約数和(自身を含む): 28604880

約数和(自身を除く): 10445602

約数列:

[1, 2, 29, 58, 67, 134, 1943, 3886, 4673, 9346, 135517, 271034, 313091, 626182, 9079639, 18159278]

約数ペア:

[(1, 18159278), (2, 9079639), (29, 626182), (58, 313091), (67, 271034), (134, 135517), (1943, 9346), (3886, 4673)]