19938814

素因数分解:

$2^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{101}}^1\times {\mathrm{239}}^1$

素因数の和:408

約数の個数: 32

約数和(自身を含む): 35251200

約数和(自身を除く): 15312386

約数列:

[1, 2, 7, 14, 59, 101, 118, 202, 239, 413, 478, 707, 826, 1414, 1673, 3346, 5959, 11918, 14101, 24139, 28202, 41713, 48278, 83426, 98707, 168973, 197414, 337946, 1424201, 2848402, 9969407, 19938814]

約数ペア:

[(1, 19938814), (2, 9969407), (7, 2848402), (14, 1424201), (59, 337946), (101, 197414), (118, 168973), (202, 98707), (239, 83426), (413, 48278), (478, 41713), (707, 28202), (826, 24139), (1414, 14101), (1673, 11918), (3346, 5959)]