22387430

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^3\times {\mathrm{1019}}^1$

素因数の和:1065

約数の個数: 32

約数和(自身を含む): 43696800

約数和(自身を除く): 21309370

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 169, 338, 845, 1019, 1690, 2038, 2197, 4394, 5095, 10190, 10985, 13247, 21970, 26494, 66235, 132470, 172211, 344422, 861055, 1722110, 2238743, 4477486, 11193715, 22387430]

約数ペア:

[(1, 22387430), (2, 11193715), (5, 4477486), (10, 2238743), (13, 1722110), (26, 861055), (65, 344422), (130, 172211), (169, 132470), (338, 66235), (845, 26494), (1019, 21970), (1690, 13247), (2038, 10985), (2197, 10190), (4394, 5095)]