19941174

素因数分解:

$2^1\times 3^3\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{569}}^1$

素因数の和:650

約数の個数: 64

約数和(自身を含む): 49248000

約数和(自身を除く): 29306826

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 27, 33, 54, 59, 66, 99, 118, 177, 198, 297, 354, 531, 569, 594, 649, 1062, 1138, 1298, 1593, 1707, 1947, 3186, 3414, 3894, 5121, 5841, 6259, 10242, 11682, 12518, 15363, 17523, 18777, 30726, 33571, 35046, 37554, 56331, 67142, 100713, 112662, 168993, 201426, 302139, 337986, 369281, 604278, 738562, 906417, 1107843, 1812834, 2215686, 3323529, 6647058, 9970587, 19941174]

約数ペア:

[(1, 19941174), (2, 9970587), (3, 6647058), (6, 3323529), (9, 2215686), (11, 1812834), (18, 1107843), (22, 906417), (27, 738562), (33, 604278), (54, 369281), (59, 337986), (66, 302139), (99, 201426), (118, 168993), (177, 112662), (198, 100713), (297, 67142), (354, 56331), (531, 37554), (569, 35046), (594, 33571), (649, 30726), (1062, 18777), (1138, 17523), (1298, 15363), (1593, 12518), (1707, 11682), (1947, 10242), (3186, 6259), (3414, 5841), (3894, 5121)]