18268592

素因数分解:

$2^4\times {\mathrm{79}}^1\times {\mathrm{97}}^1\times {\mathrm{149}}^1$

素因数の和:333

約数の個数: 40

約数和(自身を含む): 36456000

約数和(自身を除く): 18187408

約数列:

[1, 2, 4, 8, 16, 79, 97, 149, 158, 194, 298, 316, 388, 596, 632, 776, 1192, 1264, 1552, 2384, 7663, 11771, 14453, 15326, 23542, 28906, 30652, 47084, 57812, 61304, 94168, 115624, 122608, 188336, 231248, 1141787, 2283574, 4567148, 9134296, 18268592]

約数ペア:

[(1, 18268592), (2, 9134296), (4, 4567148), (8, 2283574), (16, 1141787), (79, 231248), (97, 188336), (149, 122608), (158, 115624), (194, 94168), (298, 61304), (316, 57812), (388, 47084), (596, 30652), (632, 28906), (776, 23542), (1192, 15326), (1264, 14453), (1552, 11771), (2384, 7663)]