2019977570373

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1249}}^1\times {\mathrm{4053323}}^1$

素因数の和:4054601

約数の個数: 32

約数和(自身を含む): 3242659200000

約数和(自身を除く): 1222681629627

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 1249, 3747, 8743, 23731, 26229, 71193, 166117, 498351, 4053323, 12159969, 28373261, 77013137, 85119783, 231039411, 539091959, 1617275877, 5062600427, 15187801281, 35438202989, 96189408113, 106314608967, 288568224339, 673325856791, 2019977570373]

約数ペア:

[(1, 2019977570373), (3, 673325856791), (7, 288568224339), (19, 106314608967), (21, 96189408113), (57, 35438202989), (133, 15187801281), (399, 5062600427), (1249, 1617275877), (3747, 539091959), (8743, 231039411), (23731, 85119783), (26229, 77013137), (71193, 28373261), (166117, 12159969), (498351, 4053323)]