19872270

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{6691}}^1$

素因数の和:6718

約数の個数: 64

約数和(自身を含む): 57818880

約数和(自身を除く): 37946610

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 27, 30, 33, 45, 54, 55, 66, 90, 99, 110, 135, 165, 198, 270, 297, 330, 495, 594, 990, 1485, 2970, 6691, 13382, 20073, 33455, 40146, 60219, 66910, 73601, 100365, 120438, 147202, 180657, 200730, 220803, 301095, 361314, 368005, 441606, 602190, 662409, 736010, 903285, 1104015, 1324818, 1806570, 1987227, 2208030, 3312045, 3974454, 6624090, 9936135, 19872270]

約数ペア:

[(1, 19872270), (2, 9936135), (3, 6624090), (5, 3974454), (6, 3312045), (9, 2208030), (10, 1987227), (11, 1806570), (15, 1324818), (18, 1104015), (22, 903285), (27, 736010), (30, 662409), (33, 602190), (45, 441606), (54, 368005), (55, 361314), (66, 301095), (90, 220803), (99, 200730), (110, 180657), (135, 147202), (165, 120438), (198, 100365), (270, 73601), (297, 66910), (330, 60219), (495, 40146), (594, 33455), (990, 20073), (1485, 13382), (2970, 6691)]