2019411428

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{167}}^1\times {\mathrm{1487}}^1$

素因数の和:1784

約数の個数: 48

約数和(自身を含む): 3779758080

約数和(自身を除く): 1760346652

約数列:

[1, 2, 4, 19, 38, 76, 107, 167, 214, 334, 428, 668, 1487, 2033, 2974, 3173, 4066, 5948, 6346, 8132, 12692, 17869, 28253, 35738, 56506, 71476, 113012, 159109, 248329, 318218, 339511, 496658, 636436, 679022, 993316, 1358044, 3023071, 4718251, 6046142, 9436502, 12092284, 18873004, 26571203, 53142406, 106284812, 504852857, 1009705714, 2019411428]

約数ペア:

[(1, 2019411428), (2, 1009705714), (4, 504852857), (19, 106284812), (38, 53142406), (76, 26571203), (107, 18873004), (167, 12092284), (214, 9436502), (334, 6046142), (428, 4718251), (668, 3023071), (1487, 1358044), (2033, 993316), (2974, 679022), (3173, 636436), (4066, 496658), (5948, 339511), (6346, 318218), (8132, 248329), (12692, 159109), (17869, 113012), (28253, 71476), (35738, 56506)]