2018735047

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{7951}}^1$

素因数の和:8083

約数の個数: 32

約数和(自身を含む): 2564997120

約数和(自身を除く): 546262073

約数列:

[1, 7, 19, 23, 83, 133, 161, 437, 581, 1577, 1909, 3059, 7951, 11039, 13363, 36271, 55657, 151069, 182873, 253897, 659933, 1057483, 1280111, 3474587, 4619531, 12538727, 15178459, 24322109, 87771089, 106249213, 288390721, 2018735047]

約数ペア:

[(1, 2018735047), (7, 288390721), (19, 106249213), (23, 87771089), (83, 24322109), (133, 15178459), (161, 12538727), (437, 4619531), (581, 3474587), (1577, 1280111), (1909, 1057483), (3059, 659933), (7951, 253897), (11039, 182873), (13363, 151069), (36271, 55657)]