1877978086

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{83}}^1\times {\mathrm{191}}^1\times {\mathrm{971}}^1$

素因数の和:1308

約数の個数: 32

約数和(自身を含む): 2915813376

約数和(自身を除く): 1037835290

約数列:

[1, 2, 61, 83, 122, 166, 191, 382, 971, 1942, 5063, 10126, 11651, 15853, 23302, 31706, 59231, 80593, 118462, 161186, 185461, 370922, 967033, 1934066, 4916173, 9832346, 11313121, 15393263, 22626242, 30786526, 938989043, 1877978086]

約数ペア:

[(1, 1877978086), (2, 938989043), (61, 30786526), (83, 22626242), (122, 15393263), (166, 11313121), (191, 9832346), (382, 4916173), (971, 1934066), (1942, 967033), (5063, 370922), (10126, 185461), (11651, 161186), (15853, 118462), (23302, 80593), (31706, 59231)]