38412737

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{131}}^1$

素因数の和:245

約数の個数: 32

約数和(自身を含む): 47139840

約数和(自身を除く): 8727103

約数列:

[1, 11, 19, 23, 61, 131, 209, 253, 437, 671, 1159, 1403, 1441, 2489, 3013, 4807, 7991, 12749, 15433, 26657, 27379, 33143, 57247, 87901, 151829, 183793, 293227, 629717, 1670119, 2021723, 3492067, 38412737]

約数ペア:

[(1, 38412737), (11, 3492067), (19, 2021723), (23, 1670119), (61, 629717), (131, 293227), (209, 183793), (253, 151829), (437, 87901), (671, 57247), (1159, 33143), (1403, 27379), (1441, 26657), (2489, 15433), (3013, 12749), (4807, 7991)]