19391172

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{85049}}^1$

素因数の和:85075

約数の個数: 24

約数和(自身を含む): 47628000

約数和(自身を除く): 28236828

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 85049, 170098, 255147, 340196, 510294, 1020588, 1615931, 3231862, 4847793, 6463724, 9695586, 19391172]

約数ペア:

[(1, 19391172), (2, 9695586), (3, 6463724), (4, 4847793), (6, 3231862), (12, 1615931), (19, 1020588), (38, 510294), (57, 340196), (76, 255147), (114, 170098), (228, 85049)]