1820158906798

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{22621}}^1\times {\mathrm{12421}}^1$

素因数の和:35164

約数の個数: 32

約数和(自身を含む): 2832585678720

約数和(自身を除く): 1012426771922

約数列:

[1, 2, 41, 79, 82, 158, 3239, 6478, 12421, 22621, 24842, 45242, 509261, 927461, 981259, 1018522, 1787059, 1854922, 1962518, 3574118, 40231619, 73269419, 80463238, 146538838, 280975441, 561950882, 11519993081, 22197059839, 23039986162, 44394119678, 910079453399, 1820158906798]

約数ペア:

[(1, 1820158906798), (2, 910079453399), (41, 44394119678), (79, 23039986162), (82, 22197059839), (158, 11519993081), (3239, 561950882), (6478, 280975441), (12421, 146538838), (22621, 80463238), (24842, 73269419), (45242, 40231619), (509261, 3574118), (927461, 1962518), (981259, 1854922), (1018522, 1787059)]