19043928

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{13921}}^1$

素因数の和:13952

約数の個数: 48

約数和(自身を含む): 54295800

約数和(自身を除く): 35251872

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 36, 38, 57, 72, 76, 114, 152, 171, 228, 342, 456, 684, 1368, 13921, 27842, 41763, 55684, 83526, 111368, 125289, 167052, 250578, 264499, 334104, 501156, 528998, 793497, 1002312, 1057996, 1586994, 2115992, 2380491, 3173988, 4760982, 6347976, 9521964, 19043928]

約数ペア:

[(1, 19043928), (2, 9521964), (3, 6347976), (4, 4760982), (6, 3173988), (8, 2380491), (9, 2115992), (12, 1586994), (18, 1057996), (19, 1002312), (24, 793497), (36, 528998), (38, 501156), (57, 334104), (72, 264499), (76, 250578), (114, 167052), (152, 125289), (171, 111368), (228, 83526), (342, 55684), (456, 41763), (684, 27842), (1368, 13921)]