2019713072

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{511061}}^1$

素因数の和:511101

約数の個数: 40

約数和(自身を含む): 4436018160

約数和(自身を除く): 2416305088

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 38, 52, 76, 104, 152, 208, 247, 304, 494, 988, 1976, 3952, 511061, 1022122, 2044244, 4088488, 6643793, 8176976, 9710159, 13287586, 19420318, 26575172, 38840636, 53150344, 77681272, 106300688, 126232067, 155362544, 252464134, 504928268, 1009856536, 2019713072]

約数ペア:

[(1, 2019713072), (2, 1009856536), (4, 504928268), (8, 252464134), (13, 155362544), (16, 126232067), (19, 106300688), (26, 77681272), (38, 53150344), (52, 38840636), (76, 26575172), (104, 19420318), (152, 13287586), (208, 9710159), (247, 8176976), (304, 6643793), (494, 4088488), (988, 2044244), (1976, 1022122), (3952, 511061)]