191219478

素因数分解:

$2^1\times 3^1\times {\mathrm{37}}^1\times {\mathrm{367}}^1\times {\mathrm{2347}}^1$

素因数の和:2756

約数の個数: 32

約数和(自身を含む): 394013184

約数和(自身を除く): 202793706

約数列:

[1, 2, 3, 6, 37, 74, 111, 222, 367, 734, 1101, 2202, 2347, 4694, 7041, 13579, 14082, 27158, 40737, 81474, 86839, 173678, 260517, 521034, 861349, 1722698, 2584047, 5168094, 31869913, 63739826, 95609739, 191219478]

約数ペア:

[(1, 191219478), (2, 95609739), (3, 63739826), (6, 31869913), (37, 5168094), (74, 2584047), (111, 1722698), (222, 861349), (367, 521034), (734, 260517), (1101, 173678), (2202, 86839), (2347, 81474), (4694, 40737), (7041, 27158), (13579, 14082)]