38645050

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^2\times {\mathrm{2141}}^1$

素因数の和:2191

約数の個数: 36

約数和(自身を含む): 75897486

約数和(自身を除く): 37252436

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 95, 190, 361, 475, 722, 950, 1805, 2141, 3610, 4282, 9025, 10705, 18050, 21410, 40679, 53525, 81358, 107050, 203395, 406790, 772901, 1016975, 1545802, 2033950, 3864505, 7729010, 19322525, 38645050]

約数ペア:

[(1, 38645050), (2, 19322525), (5, 7729010), (10, 3864505), (19, 2033950), (25, 1545802), (38, 1016975), (50, 772901), (95, 406790), (190, 203395), (361, 107050), (475, 81358), (722, 53525), (950, 40679), (1805, 21410), (2141, 18050), (3610, 10705), (4282, 9025)]