19076830

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{1097}}^1$

素因数の和:1188

約数の個数: 32

約数和(自身を含む): 36049536

約数和(自身を除く): 16972706

約数列:

[1, 2, 5, 10, 37, 47, 74, 94, 185, 235, 370, 470, 1097, 1739, 2194, 3478, 5485, 8695, 10970, 17390, 40589, 51559, 81178, 103118, 202945, 257795, 405890, 515590, 1907683, 3815366, 9538415, 19076830]

約数ペア:

[(1, 19076830), (2, 9538415), (5, 3815366), (10, 1907683), (37, 515590), (47, 405890), (74, 257795), (94, 202945), (185, 103118), (235, 81178), (370, 51559), (470, 40589), (1097, 17390), (1739, 10970), (2194, 8695), (3478, 5485)]