17910698

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{491}}^1$

素因数の和:590

約数の個数: 32

約数和(自身を含む): 30748032

約数和(自身を除く): 12837334

約数列:

[1, 2, 13, 23, 26, 46, 61, 122, 299, 491, 598, 793, 982, 1403, 1586, 2806, 6383, 11293, 12766, 18239, 22586, 29951, 36478, 59902, 146809, 293618, 389363, 688873, 778726, 1377746, 8955349, 17910698]

約数ペア:

[(1, 17910698), (2, 8955349), (13, 1377746), (23, 778726), (26, 688873), (46, 389363), (61, 293618), (122, 146809), (299, 59902), (491, 36478), (598, 29951), (793, 22586), (982, 18239), (1403, 12766), (1586, 11293), (2806, 6383)]