20182526

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{641}}^1$

素因数の和:836

約数の個数: 32

約数和(自身を含む): 37533888

約数和(自身を除く): 17351362

約数列:

[1, 2, 7, 13, 14, 26, 91, 173, 182, 346, 641, 1211, 1282, 2249, 2422, 4487, 4498, 8333, 8974, 15743, 16666, 31486, 58331, 110893, 116662, 221786, 776251, 1441609, 1552502, 2883218, 10091263, 20182526]

約数ペア:

[(1, 20182526), (2, 10091263), (7, 2883218), (13, 1552502), (14, 1441609), (26, 776251), (91, 221786), (173, 116662), (182, 110893), (346, 58331), (641, 31486), (1211, 16666), (1282, 15743), (2249, 8974), (2422, 8333), (4487, 4498)]