19150784

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{15749}}^1$

素因数の和:15780

約数の個数: 28

約数和(自身を含む): 40005000

約数和(自身を除く): 20854216

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 152, 304, 608, 1216, 15749, 31498, 62996, 125992, 251984, 299231, 503968, 598462, 1007936, 1196924, 2393848, 4787696, 9575392, 19150784]

約数ペア:

[(1, 19150784), (2, 9575392), (4, 4787696), (8, 2393848), (16, 1196924), (19, 1007936), (32, 598462), (38, 503968), (64, 299231), (76, 251984), (152, 125992), (304, 62996), (608, 31498), (1216, 15749)]