199032790

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{95231}}^1$

素因数の和:95268

約数の個数: 32

約数和(自身を含む): 411402240

約数和(自身を除く): 212369450

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 55, 95, 110, 190, 209, 418, 1045, 2090, 95231, 190462, 476155, 952310, 1047541, 1809389, 2095082, 3618778, 5237705, 9046945, 10475410, 18093890, 19903279, 39806558, 99516395, 199032790]

約数ペア:

[(1, 199032790), (2, 99516395), (5, 39806558), (10, 19903279), (11, 18093890), (19, 10475410), (22, 9046945), (38, 5237705), (55, 3618778), (95, 2095082), (110, 1809389), (190, 1047541), (209, 952310), (418, 476155), (1045, 190462), (2090, 95231)]