18792592

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{12907}}^1$

素因数の和:12935

約数の個数: 40

約数和(自身を含む): 44816576

約数和(自身を除く): 26023984

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 364, 728, 1456, 12907, 25814, 51628, 90349, 103256, 167791, 180698, 206512, 335582, 361396, 671164, 722792, 1174537, 1342328, 1445584, 2349074, 2684656, 4698148, 9396296, 18792592]

約数ペア:

[(1, 18792592), (2, 9396296), (4, 4698148), (7, 2684656), (8, 2349074), (13, 1445584), (14, 1342328), (16, 1174537), (26, 722792), (28, 671164), (52, 361396), (56, 335582), (91, 206512), (104, 180698), (112, 167791), (182, 103256), (208, 90349), (364, 51628), (728, 25814), (1456, 12907)]