19859076

素因数分解:

$2^2\times 3^2\times {\mathrm{131}}^1\times {\mathrm{4211}}^1$

素因数の和:4352

約数の個数: 36

約数和(自身を含む): 50594544

約数和(自身を除く): 30735468

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 131, 262, 393, 524, 786, 1179, 1572, 2358, 4211, 4716, 8422, 12633, 16844, 25266, 37899, 50532, 75798, 151596, 551641, 1103282, 1654923, 2206564, 3309846, 4964769, 6619692, 9929538, 19859076]

約数ペア:

[(1, 19859076), (2, 9929538), (3, 6619692), (4, 4964769), (6, 3309846), (9, 2206564), (12, 1654923), (18, 1103282), (36, 551641), (131, 151596), (262, 75798), (393, 50532), (524, 37899), (786, 25266), (1179, 16844), (1572, 12633), (2358, 8422), (4211, 4716)]