19972572

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{251}}^1\times {\mathrm{349}}^1$

素因数の和:626

約数の個数: 48

約数和(自身を含む): 49392000

約数和(自身を除く): 29419428

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 251, 349, 502, 698, 753, 1004, 1047, 1396, 1506, 2094, 3012, 4188, 4769, 6631, 9538, 13262, 14307, 19076, 19893, 26524, 28614, 39786, 57228, 79572, 87599, 175198, 262797, 350396, 525594, 1051188, 1664381, 3328762, 4993143, 6657524, 9986286, 19972572]

約数ペア:

[(1, 19972572), (2, 9986286), (3, 6657524), (4, 4993143), (6, 3328762), (12, 1664381), (19, 1051188), (38, 525594), (57, 350396), (76, 262797), (114, 175198), (228, 87599), (251, 79572), (349, 57228), (502, 39786), (698, 28614), (753, 26524), (1004, 19893), (1047, 19076), (1396, 14307), (1506, 13262), (2094, 9538), (3012, 6631), (4188, 4769)]