22355590

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{1213}}^1$

素因数の和:1336

約数の個数: 32

約数和(自身を含む): 42829920

約数和(自身を除く): 20474330

約数列:

[1, 2, 5, 10, 19, 38, 95, 97, 190, 194, 485, 970, 1213, 1843, 2426, 3686, 6065, 9215, 12130, 18430, 23047, 46094, 115235, 117661, 230470, 235322, 588305, 1176610, 2235559, 4471118, 11177795, 22355590]

約数ペア:

[(1, 22355590), (2, 11177795), (5, 4471118), (10, 2235559), (19, 1176610), (38, 588305), (95, 235322), (97, 230470), (190, 117661), (194, 115235), (485, 46094), (970, 23047), (1213, 18430), (1843, 12130), (2426, 9215), (3686, 6065)]