18358324

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{157}}^1$

素因数の和:256

約数の個数: 48

約数和(自身を含む): 35675136

約数和(自身を除く): 17316812

約数列:

[1, 2, 4, 23, 31, 41, 46, 62, 82, 92, 124, 157, 164, 314, 628, 713, 943, 1271, 1426, 1886, 2542, 2852, 3611, 3772, 4867, 5084, 6437, 7222, 9734, 12874, 14444, 19468, 25748, 29233, 58466, 111941, 116932, 148051, 199547, 223882, 296102, 399094, 447764, 592204, 798188, 4589581, 9179162, 18358324]

約数ペア:

[(1, 18358324), (2, 9179162), (4, 4589581), (23, 798188), (31, 592204), (41, 447764), (46, 399094), (62, 296102), (82, 223882), (92, 199547), (124, 148051), (157, 116932), (164, 111941), (314, 58466), (628, 29233), (713, 25748), (943, 19468), (1271, 14444), (1426, 12874), (1886, 9734), (2542, 7222), (2852, 6437), (3611, 5084), (3772, 4867)]