18448028

素因数分解:

$2^2\times {\mathrm{53}}^1\times {\mathrm{173}}^1\times {\mathrm{503}}^1$

素因数の和:733

約数の個数: 24

約数和(自身を含む): 33149088

約数和(自身を除く): 14701060

約数列:

[1, 2, 4, 53, 106, 173, 212, 346, 503, 692, 1006, 2012, 9169, 18338, 26659, 36676, 53318, 87019, 106636, 174038, 348076, 4612007, 9224014, 18448028]

約数ペア:

[(1, 18448028), (2, 9224014), (4, 4612007), (53, 348076), (106, 174038), (173, 106636), (212, 87019), (346, 53318), (503, 36676), (692, 26659), (1006, 18338), (2012, 9169)]