2019198726

素因数分解:

$2^1\times 3^3\times {\mathrm{6949}}^1\times {\mathrm{5381}}^1$

素因数の和:12341

約数の個数: 32

約数和(自身を含む): 4488588000

約数和(自身を除く): 2469389274

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 5381, 6949, 10762, 13898, 16143, 20847, 32286, 41694, 48429, 62541, 96858, 125082, 145287, 187623, 290574, 375246, 37392569, 74785138, 112177707, 224355414, 336533121, 673066242, 1009599363, 2019198726]

約数ペア:

[(1, 2019198726), (2, 1009599363), (3, 673066242), (6, 336533121), (9, 224355414), (18, 112177707), (27, 74785138), (54, 37392569), (5381, 375246), (6949, 290574), (10762, 187623), (13898, 145287), (16143, 125082), (20847, 96858), (32286, 62541), (41694, 48429)]