19100196

素因数分解:

$2^2\times 3^2\times {\mathrm{431}}^1\times {\mathrm{1231}}^1$

素因数の和:1672

約数の個数: 36

約数和(自身を含む): 48432384

約数和(自身を除く): 29332188

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 431, 862, 1231, 1293, 1724, 2462, 2586, 3693, 3879, 4924, 5172, 7386, 7758, 11079, 14772, 15516, 22158, 44316, 530561, 1061122, 1591683, 2122244, 3183366, 4775049, 6366732, 9550098, 19100196]

約数ペア:

[(1, 19100196), (2, 9550098), (3, 6366732), (4, 4775049), (6, 3183366), (9, 2122244), (12, 1591683), (18, 1061122), (36, 530561), (431, 44316), (862, 22158), (1231, 15516), (1293, 14772), (1724, 11079), (2462, 7758), (2586, 7386), (3693, 5172), (3879, 4924)]