196355842

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{431}}^1\times {\mathrm{631}}^1$

素因数の和:1102

約数の個数: 24

約数和(自身を含む): 312066432

約数和(自身を除く): 115710590

約数列:

[1, 2, 19, 38, 361, 431, 631, 722, 862, 1262, 8189, 11989, 16378, 23978, 155591, 227791, 271961, 311182, 455582, 543922, 5167259, 10334518, 98177921, 196355842]

約数ペア:

[(1, 196355842), (2, 98177921), (19, 10334518), (38, 5167259), (361, 543922), (431, 455582), (631, 311182), (722, 271961), (862, 227791), (1262, 155591), (8189, 23978), (11989, 16378)]