190218842

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{43}}^1\times {\mathrm{557}}^1$

素因数の和:651

約数の個数: 48

約数和(自身を含む): 336755232

約数和(自身を除く): 146536390

約数列:

[1, 2, 11, 19, 22, 38, 43, 86, 209, 361, 418, 473, 557, 722, 817, 946, 1114, 1634, 3971, 6127, 7942, 8987, 10583, 12254, 15523, 17974, 21166, 23951, 31046, 47902, 116413, 170753, 201077, 232826, 263461, 341506, 402154, 455069, 526922, 910138, 2211847, 4423694, 5005759, 8646311, 10011518, 17292622, 95109421, 190218842]

約数ペア:

[(1, 190218842), (2, 95109421), (11, 17292622), (19, 10011518), (22, 8646311), (38, 5005759), (43, 4423694), (86, 2211847), (209, 910138), (361, 526922), (418, 455069), (473, 402154), (557, 341506), (722, 263461), (817, 232826), (946, 201077), (1114, 170753), (1634, 116413), (3971, 47902), (6127, 31046), (7942, 23951), (8987, 21166), (10583, 17974), (12254, 15523)]