18388601452

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{11407321}}^1$

素因数の和:11407369

約数の個数: 24

約数和(自身を含む): 35773361792

約数和(自身を除く): 17384760340

約数列:

[1, 2, 4, 13, 26, 31, 52, 62, 124, 403, 806, 1612, 11407321, 22814642, 45629284, 148295173, 296590346, 353626951, 593180692, 707253902, 1414507804, 4597150363, 9194300726, 18388601452]

約数ペア:

[(1, 18388601452), (2, 9194300726), (4, 4597150363), (13, 1414507804), (26, 707253902), (31, 593180692), (52, 353626951), (62, 296590346), (124, 148295173), (403, 45629284), (806, 22814642), (1612, 11407321)]