19461384

素因数分解:

$2^3\times 3^6\times {\mathrm{47}}^1\times {\mathrm{71}}^1$

素因数の和:142

約数の個数: 112

約数和(自身を含む): 56661120

約数和(自身を除く): 37199736

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 47, 54, 71, 72, 81, 94, 108, 141, 142, 162, 188, 213, 216, 243, 282, 284, 324, 376, 423, 426, 486, 564, 568, 639, 648, 729, 846, 852, 972, 1128, 1269, 1278, 1458, 1692, 1704, 1917, 1944, 2538, 2556, 2916, 3337, 3384, 3807, 3834, 5076, 5112, 5751, 5832, 6674, 7614, 7668, 10011, 10152, 11421, 11502, 13348, 15228, 15336, 17253, 20022, 22842, 23004, 26696, 30033, 30456, 34263, 34506, 40044, 45684, 46008, 51759, 60066, 68526, 69012, 80088, 90099, 91368, 103518, 120132, 137052, 138024, 180198, 207036, 240264, 270297, 274104, 360396, 414072, 540594, 720792, 810891, 1081188, 1621782, 2162376, 2432673, 3243564, 4865346, 6487128, 9730692, 19461384]

約数ペア:

[(1, 19461384), (2, 9730692), (3, 6487128), (4, 4865346), (6, 3243564), (8, 2432673), (9, 2162376), (12, 1621782), (18, 1081188), (24, 810891), (27, 720792), (36, 540594), (47, 414072), (54, 360396), (71, 274104), (72, 270297), (81, 240264), (94, 207036), (108, 180198), (141, 138024), (142, 137052), (162, 120132), (188, 103518), (213, 91368), (216, 90099), (243, 80088), (282, 69012), (284, 68526), (324, 60066), (376, 51759), (423, 46008), (426, 45684), (486, 40044), (564, 34506), (568, 34263), (639, 30456), (648, 30033), (729, 26696), (846, 23004), (852, 22842), (972, 20022), (1128, 17253), (1269, 15336), (1278, 15228), (1458, 13348), (1692, 11502), (1704, 11421), (1917, 10152), (1944, 10011), (2538, 7668), (2556, 7614), (2916, 6674), (3337, 5832), (3384, 5751), (3807, 5112), (3834, 5076)]