2019972726

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{1427}}^1\times {\mathrm{4139}}^1$

素因数の和:5593

約数の個数: 48

約数和(自身を含む): 4611297600

約数和(自身を除く): 2591324874

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 342, 1427, 2854, 4139, 4281, 8278, 8562, 12417, 12843, 24834, 25686, 27113, 37251, 54226, 74502, 78641, 81339, 157282, 162678, 235923, 244017, 471846, 488034, 707769, 1415538, 5906353, 11812706, 17719059, 35438118, 53157177, 106314354, 112220707, 224441414, 336662121, 673324242, 1009986363, 2019972726]

約数ペア:

[(1, 2019972726), (2, 1009986363), (3, 673324242), (6, 336662121), (9, 224441414), (18, 112220707), (19, 106314354), (38, 53157177), (57, 35438118), (114, 17719059), (171, 11812706), (342, 5906353), (1427, 1415538), (2854, 707769), (4139, 488034), (4281, 471846), (8278, 244017), (8562, 235923), (12417, 162678), (12843, 157282), (24834, 81339), (25686, 78641), (27113, 74502), (37251, 54226)]