17964622

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{241}}^1$

素因数の和:364

約数の個数: 32

約数和(自身を含む): 30248064

約数和(自身を除く): 12283442

約数列:

[1, 2, 13, 26, 47, 61, 94, 122, 241, 482, 611, 793, 1222, 1586, 2867, 3133, 5734, 6266, 11327, 14701, 22654, 29402, 37271, 74542, 147251, 191113, 294502, 382226, 690947, 1381894, 8982311, 17964622]

約数ペア:

[(1, 17964622), (2, 8982311), (13, 1381894), (26, 690947), (47, 382226), (61, 294502), (94, 191113), (122, 147251), (241, 74542), (482, 37271), (611, 29402), (793, 22654), (1222, 14701), (1586, 11327), (2867, 6266), (3133, 5734)]