19389230

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{12043}}^1$

素因数の和:12080

約数の個数: 32

約数和(自身を含む): 41624064

約数和(自身を除く): 22234834

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 46, 70, 115, 161, 230, 322, 805, 1610, 12043, 24086, 60215, 84301, 120430, 168602, 276989, 421505, 553978, 843010, 1384945, 1938923, 2769890, 3877846, 9694615, 19389230]

約数ペア:

[(1, 19389230), (2, 9694615), (5, 3877846), (7, 2769890), (10, 1938923), (14, 1384945), (23, 843010), (35, 553978), (46, 421505), (70, 276989), (115, 168602), (161, 120430), (230, 84301), (322, 60215), (805, 24086), (1610, 12043)]