20181491633

素因数分解:

${\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{173}}^1\times {\mathrm{46831}}^1$

素因数の和:47104

約数の個数: 16

約数和(自身を含む): 21121606656

約数和(自身を除く): 940115023

約数列:

[1, 47, 53, 173, 2491, 8131, 9169, 46831, 430943, 2201057, 2482043, 8101763, 116656021, 380782861, 429393439, 20181491633]

約数ペア:

[(1, 20181491633), (47, 429393439), (53, 380782861), (173, 116656021), (2491, 8101763), (8131, 2482043), (9169, 2201057), (46831, 430943)]