19862172

素因数分解:

$2^2\times 3^4\times {\mathrm{11}}^1\times {\mathrm{5573}}^1$

素因数の和:5600

約数の個数: 60

約数和(自身を含む): 56654136

約数和(自身を除く): 36791964

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 27, 33, 36, 44, 54, 66, 81, 99, 108, 132, 162, 198, 297, 324, 396, 594, 891, 1188, 1782, 3564, 5573, 11146, 16719, 22292, 33438, 50157, 61303, 66876, 100314, 122606, 150471, 183909, 200628, 245212, 300942, 367818, 451413, 551727, 601884, 735636, 902826, 1103454, 1655181, 1805652, 2206908, 3310362, 4965543, 6620724, 9931086, 19862172]

約数ペア:

[(1, 19862172), (2, 9931086), (3, 6620724), (4, 4965543), (6, 3310362), (9, 2206908), (11, 1805652), (12, 1655181), (18, 1103454), (22, 902826), (27, 735636), (33, 601884), (36, 551727), (44, 451413), (54, 367818), (66, 300942), (81, 245212), (99, 200628), (108, 183909), (132, 150471), (162, 122606), (198, 100314), (297, 66876), (324, 61303), (396, 50157), (594, 33438), (891, 22292), (1188, 16719), (1782, 11146), (3564, 5573)]