19394982910

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{233}}^1\times {\mathrm{268517}}^1$

素因数の和:268788

約数の個数: 32

約数和(自身を含む): 36191930112

約数和(自身を除く): 16796947202

約数列:

[1, 2, 5, 10, 31, 62, 155, 233, 310, 466, 1165, 2330, 7223, 14446, 36115, 72230, 268517, 537034, 1342585, 2685170, 8324027, 16648054, 41620135, 62564461, 83240270, 125128922, 312822305, 625644610, 1939498291, 3878996582, 9697491455, 19394982910]

約数ペア:

[(1, 19394982910), (2, 9697491455), (5, 3878996582), (10, 1939498291), (31, 625644610), (62, 312822305), (155, 125128922), (233, 83240270), (310, 62564461), (466, 41620135), (1165, 16648054), (2330, 8324027), (7223, 2685170), (14446, 1342585), (36115, 537034), (72230, 268517)]