18342844

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{2039}}^1$

素因数の和:2229

約数の個数: 24

約数和(自身を含む): 34786080

約数和(自身を除く): 16443236

約数列:

[1, 2, 4, 13, 26, 52, 173, 346, 692, 2039, 2249, 4078, 4498, 8156, 8996, 26507, 53014, 106028, 352747, 705494, 1410988, 4585711, 9171422, 18342844]

約数ペア:

[(1, 18342844), (2, 9171422), (4, 4585711), (13, 1410988), (26, 705494), (52, 352747), (173, 106028), (346, 53014), (692, 26507), (2039, 8996), (2249, 8156), (4078, 4498)]