19009919484

素因数分解:

$2^2\times 3^4\times {\mathrm{47}}^1\times {\mathrm{1248353}}^1$

素因数の和:1248416

約数の個数: 60

約数和(自身を含む): 50753080224

約数和(自身を除く): 31743160740

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 47, 54, 81, 94, 108, 141, 162, 188, 282, 324, 423, 564, 846, 1269, 1692, 2538, 3807, 5076, 7614, 15228, 1248353, 2496706, 3745059, 4993412, 7490118, 11235177, 14980236, 22470354, 33705531, 44940708, 58672591, 67411062, 101116593, 117345182, 134822124, 176017773, 202233186, 234690364, 352035546, 404466372, 528053319, 704071092, 1056106638, 1584159957, 2112213276, 3168319914, 4752479871, 6336639828, 9504959742, 19009919484]

約数ペア:

[(1, 19009919484), (2, 9504959742), (3, 6336639828), (4, 4752479871), (6, 3168319914), (9, 2112213276), (12, 1584159957), (18, 1056106638), (27, 704071092), (36, 528053319), (47, 404466372), (54, 352035546), (81, 234690364), (94, 202233186), (108, 176017773), (141, 134822124), (162, 117345182), (188, 101116593), (282, 67411062), (324, 58672591), (423, 44940708), (564, 33705531), (846, 22470354), (1269, 14980236), (1692, 11235177), (2538, 7490118), (3807, 4993412), (5076, 3745059), (7614, 2496706), (15228, 1248353)]