18491356

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{15461}}^1$

素因数の和:15501

約数の個数: 24

約数和(自身を含む): 36366624

約数和(自身を除く): 17875268

約数列:

[1, 2, 4, 13, 23, 26, 46, 52, 92, 299, 598, 1196, 15461, 30922, 61844, 200993, 355603, 401986, 711206, 803972, 1422412, 4622839, 9245678, 18491356]

約数ペア:

[(1, 18491356), (2, 9245678), (4, 4622839), (13, 1422412), (23, 803972), (26, 711206), (46, 401986), (52, 355603), (92, 200993), (299, 61844), (598, 30922), (1196, 15461)]