19908133034

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{1103}}^1\times {\mathrm{7237}}^1$

素因数の和:8414

約数の個数: 32

約数和(自身を含む): 31643377920

約数和(自身を除く): 11735244886

約数列:

[1, 2, 29, 43, 58, 86, 1103, 1247, 2206, 2494, 7237, 14474, 31987, 47429, 63974, 94858, 209873, 311191, 419746, 622382, 1375441, 2750882, 7982411, 9024539, 15964822, 18049078, 231489919, 343243673, 462979838, 686487346, 9954066517, 19908133034]

約数ペア:

[(1, 19908133034), (2, 9954066517), (29, 686487346), (43, 462979838), (58, 343243673), (86, 231489919), (1103, 18049078), (1247, 15964822), (2206, 9024539), (2494, 7982411), (7237, 2750882), (14474, 1375441), (31987, 622382), (47429, 419746), (63974, 311191), (94858, 209873)]