19869396

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{173}}^1\times {\mathrm{563}}^1$

素因数の和:760

約数の個数: 48

約数和(自身を含む): 49460544

約数和(自身を除く): 29591148

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 102, 173, 204, 346, 519, 563, 692, 1038, 1126, 1689, 2076, 2252, 2941, 3378, 5882, 6756, 8823, 9571, 11764, 17646, 19142, 28713, 35292, 38284, 57426, 97399, 114852, 194798, 292197, 389596, 584394, 1168788, 1655783, 3311566, 4967349, 6623132, 9934698, 19869396]

約数ペア:

[(1, 19869396), (2, 9934698), (3, 6623132), (4, 4967349), (6, 3311566), (12, 1655783), (17, 1168788), (34, 584394), (51, 389596), (68, 292197), (102, 194798), (173, 114852), (204, 97399), (346, 57426), (519, 38284), (563, 35292), (692, 28713), (1038, 19142), (1126, 17646), (1689, 11764), (2076, 9571), (2252, 8823), (2941, 6756), (3378, 5882)]