19821636

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{28979}}^1$

素因数の和:29008

約数の個数: 36

約数和(自身を含む): 52743600

約数和(自身を除く): 32921964

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 228, 342, 684, 28979, 57958, 86937, 115916, 173874, 260811, 347748, 521622, 550601, 1043244, 1101202, 1651803, 2202404, 3303606, 4955409, 6607212, 9910818, 19821636]

約数ペア:

[(1, 19821636), (2, 9910818), (3, 6607212), (4, 4955409), (6, 3303606), (9, 2202404), (12, 1651803), (18, 1101202), (19, 1043244), (36, 550601), (38, 521622), (57, 347748), (76, 260811), (114, 173874), (171, 115916), (228, 86937), (342, 57958), (684, 28979)]