18492368

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{1621}}^1$

素因数の和:1683

約数の個数: 40

約数和(自身を含む): 38616576

約数和(自身を除く): 20124208

約数列:

[1, 2, 4, 8, 16, 23, 31, 46, 62, 92, 124, 184, 248, 368, 496, 713, 1426, 1621, 2852, 3242, 5704, 6484, 11408, 12968, 25936, 37283, 50251, 74566, 100502, 149132, 201004, 298264, 402008, 596528, 804016, 1155773, 2311546, 4623092, 9246184, 18492368]

約数ペア:

[(1, 18492368), (2, 9246184), (4, 4623092), (8, 2311546), (16, 1155773), (23, 804016), (31, 596528), (46, 402008), (62, 298264), (92, 201004), (124, 149132), (184, 100502), (248, 74566), (368, 50251), (496, 37283), (713, 25936), (1426, 12968), (1621, 11408), (2852, 6484), (3242, 5704)]