2017937332

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{491}}^1\times {\mathrm{3181}}^1$

素因数の和:3712

約数の個数: 48

約数和(自身を含む): 3945170880

約数和(自身を除く): 1927233548

約数列:

[1, 2, 4, 17, 19, 34, 38, 68, 76, 323, 491, 646, 982, 1292, 1964, 3181, 6362, 8347, 9329, 12724, 16694, 18658, 33388, 37316, 54077, 60439, 108154, 120878, 158593, 216308, 241756, 317186, 634372, 1027463, 1561871, 2054926, 3123742, 4109852, 6247484, 26551807, 29675549, 53103614, 59351098, 106207228, 118702196, 504484333, 1008968666, 2017937332]

約数ペア:

[(1, 2017937332), (2, 1008968666), (4, 504484333), (17, 118702196), (19, 106207228), (34, 59351098), (38, 53103614), (68, 29675549), (76, 26551807), (323, 6247484), (491, 4109852), (646, 3123742), (982, 2054926), (1292, 1561871), (1964, 1027463), (3181, 634372), (6362, 317186), (8347, 241756), (9329, 216308), (12724, 158593), (16694, 120878), (18658, 108154), (33388, 60439), (37316, 54077)]