18013288

素因数分解:

$2^3\times {\mathrm{97}}^1\times {\mathrm{139}}^1\times {\mathrm{167}}^1$

素因数の和:409

約数の個数: 32

約数和(自身を含む): 34574400

約数和(自身を除く): 16561112

約数列:

[1, 2, 4, 8, 97, 139, 167, 194, 278, 334, 388, 556, 668, 776, 1112, 1336, 13483, 16199, 23213, 26966, 32398, 46426, 53932, 64796, 92852, 107864, 129592, 185704, 2251661, 4503322, 9006644, 18013288]

約数ペア:

[(1, 18013288), (2, 9006644), (4, 4503322), (8, 2251661), (97, 185704), (139, 129592), (167, 107864), (194, 92852), (278, 64796), (334, 53932), (388, 46426), (556, 32398), (668, 26966), (776, 23213), (1112, 16199), (1336, 13483)]