18511902262

素因数分解:

$2^1\times 7^1\times {\mathrm{239}}^1\times {\mathrm{1871}}^1\times {\mathrm{2957}}^1$

素因数の和:5076

約数の個数: 32

約数和(自身を含む): 31895285760

約数和(自身を除く): 13383383498

約数列:

[1, 2, 7, 14, 239, 478, 1673, 1871, 2957, 3346, 3742, 5914, 13097, 20699, 26194, 41398, 447169, 706723, 894338, 1413446, 3130183, 4947061, 5532547, 6260366, 9894122, 11065094, 38727829, 77455658, 1322278733, 2644557466, 9255951131, 18511902262]

約数ペア:

[(1, 18511902262), (2, 9255951131), (7, 2644557466), (14, 1322278733), (239, 77455658), (478, 38727829), (1673, 11065094), (1871, 9894122), (2957, 6260366), (3346, 5532547), (3742, 4947061), (5914, 3130183), (13097, 1413446), (20699, 894338), (26194, 706723), (41398, 447169)]