18227856

素因数分解:

$2^4\times 3^1\times {\mathrm{401}}^1\times {\mathrm{947}}^1$

素因数の和:1359

約数の個数: 40

約数和(自身を含む): 47255904

約数和(自身を除く): 29028048

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 401, 802, 947, 1203, 1604, 1894, 2406, 2841, 3208, 3788, 4812, 5682, 6416, 7576, 9624, 11364, 15152, 19248, 22728, 45456, 379747, 759494, 1139241, 1518988, 2278482, 3037976, 4556964, 6075952, 9113928, 18227856]

約数ペア:

[(1, 18227856), (2, 9113928), (3, 6075952), (4, 4556964), (6, 3037976), (8, 2278482), (12, 1518988), (16, 1139241), (24, 759494), (48, 379747), (401, 45456), (802, 22728), (947, 19248), (1203, 15152), (1604, 11364), (1894, 9624), (2406, 7576), (2841, 6416), (3208, 5682), (3788, 4812)]