22018689

素因数分解:

$3^3\times 7^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1$

素因数の和:140

約数の個数: 96

約数和(自身を含む): 44323200

約数和(自身を除く): 22304511

約数列:

[1, 3, 7, 9, 11, 17, 21, 27, 33, 49, 51, 63, 77, 89, 99, 119, 147, 153, 187, 189, 231, 267, 297, 357, 441, 459, 539, 561, 623, 693, 801, 833, 979, 1071, 1309, 1323, 1513, 1617, 1683, 1869, 2079, 2403, 2499, 2937, 3213, 3927, 4361, 4539, 4851, 5049, 5607, 6853, 7497, 8811, 9163, 10591, 11781, 13083, 13617, 14553, 16643, 16821, 20559, 22491, 26433, 27489, 31773, 35343, 39249, 40851, 47971, 49929, 61677, 74137, 82467, 95319, 116501, 117747, 143913, 149787, 185031, 222411, 247401, 285957, 349503, 431739, 449361, 667233, 815507, 1048509, 1295217, 2001699, 2446521, 3145527, 7339563, 22018689]

約数ペア:

[(1, 22018689), (3, 7339563), (7, 3145527), (9, 2446521), (11, 2001699), (17, 1295217), (21, 1048509), (27, 815507), (33, 667233), (49, 449361), (51, 431739), (63, 349503), (77, 285957), (89, 247401), (99, 222411), (119, 185031), (147, 149787), (153, 143913), (187, 117747), (189, 116501), (231, 95319), (267, 82467), (297, 74137), (357, 61677), (441, 49929), (459, 47971), (539, 40851), (561, 39249), (623, 35343), (693, 31773), (801, 27489), (833, 26433), (979, 22491), (1071, 20559), (1309, 16821), (1323, 16643), (1513, 14553), (1617, 13617), (1683, 13083), (1869, 11781), (2079, 10591), (2403, 9163), (2499, 8811), (2937, 7497), (3213, 6853), (3927, 5607), (4361, 5049), (4539, 4851)]