17708912

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{4481}}^1$

素因数の和:4521

約数の個数: 40

約数和(自身を含む): 38903760

約数和(自身を除く): 21194848

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 38, 52, 76, 104, 152, 208, 247, 304, 494, 988, 1976, 3952, 4481, 8962, 17924, 35848, 58253, 71696, 85139, 116506, 170278, 233012, 340556, 466024, 681112, 932048, 1106807, 1362224, 2213614, 4427228, 8854456, 17708912]

約数ペア:

[(1, 17708912), (2, 8854456), (4, 4427228), (8, 2213614), (13, 1362224), (16, 1106807), (19, 932048), (26, 681112), (38, 466024), (52, 340556), (76, 233012), (104, 170278), (152, 116506), (208, 85139), (247, 71696), (304, 58253), (494, 35848), (988, 17924), (1976, 8962), (3952, 4481)]