19353492

素因数分解:

$2^2\times 3^6\times {\mathrm{6637}}^1$

素因数の和:6659

約数の個数: 42

約数和(自身を含む): 50787338

約数和(自身を除く): 31433846

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 243, 324, 486, 729, 972, 1458, 2916, 6637, 13274, 19911, 26548, 39822, 59733, 79644, 119466, 179199, 238932, 358398, 537597, 716796, 1075194, 1612791, 2150388, 3225582, 4838373, 6451164, 9676746, 19353492]

約数ペア:

[(1, 19353492), (2, 9676746), (3, 6451164), (4, 4838373), (6, 3225582), (9, 2150388), (12, 1612791), (18, 1075194), (27, 716796), (36, 537597), (54, 358398), (81, 238932), (108, 179199), (162, 119466), (243, 79644), (324, 59733), (486, 39822), (729, 26548), (972, 19911), (1458, 13274), (2916, 6637)]