18572358

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{229}}^1\times {\mathrm{1931}}^1$

素因数の和:2172

約数の個数: 32

約数和(自身を含む): 42658560

約数和(自身を除く): 24086202

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 229, 458, 687, 1374, 1603, 1931, 3206, 3862, 4809, 5793, 9618, 11586, 13517, 27034, 40551, 81102, 442199, 884398, 1326597, 2653194, 3095393, 6190786, 9286179, 18572358]

約数ペア:

[(1, 18572358), (2, 9286179), (3, 6190786), (6, 3095393), (7, 2653194), (14, 1326597), (21, 884398), (42, 442199), (229, 81102), (458, 40551), (687, 27034), (1374, 13517), (1603, 11586), (1931, 9618), (3206, 5793), (3862, 4809)]