19530366

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{2557}}^1$

素因数の和:2648

約数の個数: 32

約数和(自身を含む): 41746560

約数和(自身を除く): 22216194

約数列:

[1, 2, 3, 6, 19, 38, 57, 67, 114, 134, 201, 402, 1273, 2546, 2557, 3819, 5114, 7638, 7671, 15342, 48583, 97166, 145749, 171319, 291498, 342638, 513957, 1027914, 3255061, 6510122, 9765183, 19530366]

約数ペア:

[(1, 19530366), (2, 9765183), (3, 6510122), (6, 3255061), (19, 1027914), (38, 513957), (57, 342638), (67, 291498), (114, 171319), (134, 145749), (201, 97166), (402, 48583), (1273, 15342), (2546, 7671), (2557, 7638), (3819, 5114)]