20190136018

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{241}}^1\times {\mathrm{40787}}^1$

素因数の和:41122

約数の個数: 32

約数和(自身を含む): 33165538560

約数和(自身を除く): 12975402542

約数列:

[1, 2, 13, 26, 79, 158, 241, 482, 1027, 2054, 3133, 6266, 19039, 38078, 40787, 81574, 247507, 495014, 530231, 1060462, 3222173, 6444346, 9829667, 19659334, 41888249, 83776498, 127785671, 255571342, 776543693, 1553087386, 10095068009, 20190136018]

約数ペア:

[(1, 20190136018), (2, 10095068009), (13, 1553087386), (26, 776543693), (79, 255571342), (158, 127785671), (241, 83776498), (482, 41888249), (1027, 19659334), (2054, 9829667), (3133, 6444346), (6266, 3222173), (19039, 1060462), (38078, 530231), (40787, 495014), (81574, 247507)]