18441430

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{15497}}^1$

素因数の和:15528

約数の個数: 32

約数和(自身を含む): 40170816

約数和(自身を除く): 21729386

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 70, 85, 119, 170, 238, 595, 1190, 15497, 30994, 77485, 108479, 154970, 216958, 263449, 526898, 542395, 1084790, 1317245, 1844143, 2634490, 3688286, 9220715, 18441430]

約数ペア:

[(1, 18441430), (2, 9220715), (5, 3688286), (7, 2634490), (10, 1844143), (14, 1317245), (17, 1084790), (34, 542395), (35, 526898), (70, 263449), (85, 216958), (119, 154970), (170, 108479), (238, 77485), (595, 30994), (1190, 15497)]