19501368

素因数分解:

$2^3\times 3^1\times {\mathrm{37}}^1\times {\mathrm{21961}}^1$

素因数の和:22007

約数の個数: 32

約数和(自身を含む): 50073360

約数和(自身を除く): 30571992

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 37, 74, 111, 148, 222, 296, 444, 888, 21961, 43922, 65883, 87844, 131766, 175688, 263532, 527064, 812557, 1625114, 2437671, 3250228, 4875342, 6500456, 9750684, 19501368]

約数ペア:

[(1, 19501368), (2, 9750684), (3, 6500456), (4, 4875342), (6, 3250228), (8, 2437671), (12, 1625114), (24, 812557), (37, 527064), (74, 263532), (111, 175688), (148, 131766), (222, 87844), (296, 65883), (444, 43922), (888, 21961)]