1861378896

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{2982979}}^1$

素因数の和:2983003

約数の個数: 40

約数和(自身を含む): 5178453280

約数和(自身を除く): 3317074384

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 2982979, 5965958, 8948937, 11931916, 17897874, 23863832, 35795748, 38778727, 47727664, 71591496, 77557454, 116336181, 143182992, 155114908, 232672362, 310229816, 465344724, 620459632, 930689448, 1861378896]

約数ペア:

[(1, 1861378896), (2, 930689448), (3, 620459632), (4, 465344724), (6, 310229816), (8, 232672362), (12, 155114908), (13, 143182992), (16, 116336181), (24, 77557454), (26, 71591496), (39, 47727664), (48, 38778727), (52, 35795748), (78, 23863832), (104, 17897874), (156, 11931916), (208, 8948937), (312, 5965958), (624, 2982979)]