1858906768

素因数分解:

$2^4\times {\mathrm{131}}^1\times {\mathrm{163}}^1\times {\mathrm{5441}}^1$

素因数の和:5743

約数の個数: 40

約数和(自身を含む): 3652060896

約数和(自身を除く): 1793154128

約数列:

[1, 2, 4, 8, 16, 131, 163, 262, 326, 524, 652, 1048, 1304, 2096, 2608, 5441, 10882, 21353, 21764, 42706, 43528, 85412, 87056, 170824, 341648, 712771, 886883, 1425542, 1773766, 2851084, 3547532, 5702168, 7095064, 11404336, 14190128, 116181673, 232363346, 464726692, 929453384, 1858906768]

約数ペア:

[(1, 1858906768), (2, 929453384), (4, 464726692), (8, 232363346), (16, 116181673), (131, 14190128), (163, 11404336), (262, 7095064), (326, 5702168), (524, 3547532), (652, 2851084), (1048, 1773766), (1304, 1425542), (2096, 886883), (2608, 712771), (5441, 341648), (10882, 170824), (21353, 87056), (21764, 85412), (42706, 43528)]