19116912

素因数分解:

$2^4\times 3^1\times {\mathrm{61}}^1\times {\mathrm{6529}}^1$

素因数の和:6601

約数の個数: 40

約数和(自身を含む): 50202640

約数和(自身を除く): 31085728

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 61, 122, 183, 244, 366, 488, 732, 976, 1464, 2928, 6529, 13058, 19587, 26116, 39174, 52232, 78348, 104464, 156696, 313392, 398269, 796538, 1194807, 1593076, 2389614, 3186152, 4779228, 6372304, 9558456, 19116912]

約数ペア:

[(1, 19116912), (2, 9558456), (3, 6372304), (4, 4779228), (6, 3186152), (8, 2389614), (12, 1593076), (16, 1194807), (24, 796538), (48, 398269), (61, 313392), (122, 156696), (183, 104464), (244, 78348), (366, 52232), (488, 39174), (732, 26116), (976, 19587), (1464, 13058), (2928, 6529)]