2019917160936

素因数分解:

$2^3\times 3^2\times {\mathrm{257}}^1\times {\mathrm{109161109}}^1$

素因数の和:109161378

約数の個数: 48

約数和(自身を含む): 5491895444100

約数和(自身を除く): 3471978283164

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 257, 514, 771, 1028, 1542, 2056, 2313, 3084, 4626, 6168, 9252, 18504, 109161109, 218322218, 327483327, 436644436, 654966654, 873288872, 982449981, 1309933308, 1964899962, 2619866616, 3929799924, 7859599848, 28054405013, 56108810026, 84163215039, 112217620052, 168326430078, 224435240104, 252489645117, 336652860156, 504979290234, 673305720312, 1009958580468, 2019917160936]

約数ペア:

[(1, 2019917160936), (2, 1009958580468), (3, 673305720312), (4, 504979290234), (6, 336652860156), (8, 252489645117), (9, 224435240104), (12, 168326430078), (18, 112217620052), (24, 84163215039), (36, 56108810026), (72, 28054405013), (257, 7859599848), (514, 3929799924), (771, 2619866616), (1028, 1964899962), (1542, 1309933308), (2056, 982449981), (2313, 873288872), (3084, 654966654), (4626, 436644436), (6168, 327483327), (9252, 218322218), (18504, 109161109)]