194832990

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{17891}}^1$

素因数の和:17926

約数の個数: 72

約数和(自身を含む): 556834824

約数和(自身を除く): 362001834

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 30, 33, 45, 55, 66, 90, 99, 110, 121, 165, 198, 242, 330, 363, 495, 605, 726, 990, 1089, 1210, 1815, 2178, 3630, 5445, 10890, 17891, 35782, 53673, 89455, 107346, 161019, 178910, 196801, 268365, 322038, 393602, 536730, 590403, 805095, 984005, 1180806, 1610190, 1771209, 1968010, 2164811, 2952015, 3542418, 4329622, 5904030, 6494433, 8856045, 10824055, 12988866, 17712090, 19483299, 21648110, 32472165, 38966598, 64944330, 97416495, 194832990]

約数ペア:

[(1, 194832990), (2, 97416495), (3, 64944330), (5, 38966598), (6, 32472165), (9, 21648110), (10, 19483299), (11, 17712090), (15, 12988866), (18, 10824055), (22, 8856045), (30, 6494433), (33, 5904030), (45, 4329622), (55, 3542418), (66, 2952015), (90, 2164811), (99, 1968010), (110, 1771209), (121, 1610190), (165, 1180806), (198, 984005), (242, 805095), (330, 590403), (363, 536730), (495, 393602), (605, 322038), (726, 268365), (990, 196801), (1089, 178910), (1210, 161019), (1815, 107346), (2178, 89455), (3630, 53673), (5445, 35782), (10890, 17891)]