2019540818

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{281}}^1\times {\mathrm{6101}}^1$

素因数の和:6434

約数の個数: 32

約数和(自身を含む): 3303866880

約数和(自身を除く): 1284326062

約数列:

[1, 2, 19, 31, 38, 62, 281, 562, 589, 1178, 5339, 6101, 8711, 10678, 12202, 17422, 115919, 165509, 189131, 231838, 331018, 378262, 1714381, 3428762, 3593489, 7186978, 32573239, 53145811, 65146478, 106291622, 1009770409, 2019540818]

約数ペア:

[(1, 2019540818), (2, 1009770409), (19, 106291622), (31, 65146478), (38, 53145811), (62, 32573239), (281, 7186978), (562, 3593489), (589, 3428762), (1178, 1714381), (5339, 378262), (6101, 331018), (8711, 231838), (10678, 189131), (12202, 165509), (17422, 115919)]