18678342

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{1229}}^1$

素因数の和:1400

約数の個数: 32

約数和(自身を含む): 39852000

約数和(自身を除く): 21173658

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 149, 298, 447, 894, 1229, 2458, 2533, 3687, 5066, 7374, 7599, 15198, 20893, 41786, 62679, 125358, 183121, 366242, 549363, 1098726, 3113057, 6226114, 9339171, 18678342]

約数ペア:

[(1, 18678342), (2, 9339171), (3, 6226114), (6, 3113057), (17, 1098726), (34, 549363), (51, 366242), (102, 183121), (149, 125358), (298, 62679), (447, 41786), (894, 20893), (1229, 15198), (2458, 7599), (2533, 7374), (3687, 5066)]