2012078416

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{112181}}^1$

素因数の和:112267

約数の個数: 40

約数和(自身を含む): 4173170400

約数和(自身を除く): 2161091984

約数列:

[1, 2, 4, 8, 16, 19, 38, 59, 76, 118, 152, 236, 304, 472, 944, 1121, 2242, 4484, 8968, 17936, 112181, 224362, 448724, 897448, 1794896, 2131439, 4262878, 6618679, 8525756, 13237358, 17051512, 26474716, 34103024, 52949432, 105898864, 125754901, 251509802, 503019604, 1006039208, 2012078416]

約数ペア:

[(1, 2012078416), (2, 1006039208), (4, 503019604), (8, 251509802), (16, 125754901), (19, 105898864), (38, 52949432), (59, 34103024), (76, 26474716), (118, 17051512), (152, 13237358), (236, 8525756), (304, 6618679), (472, 4262878), (944, 2131439), (1121, 1794896), (2242, 897448), (4484, 448724), (8968, 224362), (17936, 112181)]