2019192003

素因数分解:

$3^3\times {\mathrm{163}}^1\times {\mathrm{271}}^1\times {\mathrm{1693}}^1$

素因数の和:2136

約数の個数: 32

約数和(自身を含む): 3022638080

約数和(自身を除く): 1003446077

約数列:

[1, 3, 9, 27, 163, 271, 489, 813, 1467, 1693, 2439, 4401, 5079, 7317, 15237, 44173, 45711, 132519, 275959, 397557, 458803, 827877, 1192671, 1376409, 2483631, 4129227, 7450893, 12387681, 74784889, 224354667, 673064001, 2019192003]

約数ペア:

[(1, 2019192003), (3, 673064001), (9, 224354667), (27, 74784889), (163, 12387681), (271, 7450893), (489, 4129227), (813, 2483631), (1467, 1376409), (1693, 1192671), (2439, 827877), (4401, 458803), (5079, 397557), (7317, 275959), (15237, 132519), (44173, 45711)]