19571706

素因数分解:

$2^1\times 3^5\times 7^1\times {\mathrm{11}}^1\times {\mathrm{523}}^1$

素因数の和:558

約数の個数: 96

約数和(自身を含む): 54931968

約数和(自身を除く): 35360262

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 27, 33, 42, 54, 63, 66, 77, 81, 99, 126, 154, 162, 189, 198, 231, 243, 297, 378, 462, 486, 523, 567, 594, 693, 891, 1046, 1134, 1386, 1569, 1701, 1782, 2079, 2673, 3138, 3402, 3661, 4158, 4707, 5346, 5753, 6237, 7322, 9414, 10983, 11506, 12474, 14121, 17259, 18711, 21966, 28242, 32949, 34518, 37422, 40271, 42363, 51777, 65898, 80542, 84726, 98847, 103554, 120813, 127089, 155331, 197694, 241626, 254178, 296541, 310662, 362439, 465993, 593082, 724878, 889623, 931986, 1087317, 1397979, 1779246, 2174634, 2795958, 3261951, 6523902, 9785853, 19571706]

約数ペア:

[(1, 19571706), (2, 9785853), (3, 6523902), (6, 3261951), (7, 2795958), (9, 2174634), (11, 1779246), (14, 1397979), (18, 1087317), (21, 931986), (22, 889623), (27, 724878), (33, 593082), (42, 465993), (54, 362439), (63, 310662), (66, 296541), (77, 254178), (81, 241626), (99, 197694), (126, 155331), (154, 127089), (162, 120813), (189, 103554), (198, 98847), (231, 84726), (243, 80542), (297, 65898), (378, 51777), (462, 42363), (486, 40271), (523, 37422), (567, 34518), (594, 32949), (693, 28242), (891, 21966), (1046, 18711), (1134, 17259), (1386, 14121), (1569, 12474), (1701, 11506), (1782, 10983), (2079, 9414), (2673, 7322), (3138, 6237), (3402, 5753), (3661, 5346), (4158, 4707)]