19121910

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{199}}^1\times {\mathrm{3203}}^1$

素因数の和:3412

約数の個数: 32

約数和(自身を含む): 46137600

約数和(自身を除く): 27015690

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 199, 398, 597, 995, 1194, 1990, 2985, 3203, 5970, 6406, 9609, 16015, 19218, 32030, 48045, 96090, 637397, 1274794, 1912191, 3186985, 3824382, 6373970, 9560955, 19121910]

約数ペア:

[(1, 19121910), (2, 9560955), (3, 6373970), (5, 3824382), (6, 3186985), (10, 1912191), (15, 1274794), (30, 637397), (199, 96090), (398, 48045), (597, 32030), (995, 19218), (1194, 16015), (1990, 9609), (2985, 6406), (3203, 5970)]