1884657424

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{476887}}^1$

素因数の和:476927

約数の個数: 40

約数和(自身を含む): 4139387840

約数和(自身を除く): 2254730416

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 38, 52, 76, 104, 152, 208, 247, 304, 494, 988, 1976, 3952, 476887, 953774, 1907548, 3815096, 6199531, 7630192, 9060853, 12399062, 18121706, 24798124, 36243412, 49596248, 72486824, 99192496, 117791089, 144973648, 235582178, 471164356, 942328712, 1884657424]

約数ペア:

[(1, 1884657424), (2, 942328712), (4, 471164356), (8, 235582178), (13, 144973648), (16, 117791089), (19, 99192496), (26, 72486824), (38, 49596248), (52, 36243412), (76, 24798124), (104, 18121706), (152, 12399062), (208, 9060853), (247, 7630192), (304, 6199531), (494, 3815096), (988, 1907548), (1976, 953774), (3952, 476887)]