2019484692

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{1427}}^1\times {\mathrm{2069}}^1$

素因数の和:3525

約数の個数: 72

約数和(自身を含む): 5379847200

約数和(自身を除く): 3360362508

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 228, 342, 684, 1427, 2069, 2854, 4138, 4281, 5708, 6207, 8276, 8562, 12414, 12843, 17124, 18621, 24828, 25686, 27113, 37242, 39311, 51372, 54226, 74484, 78622, 81339, 108452, 117933, 157244, 162678, 235866, 244017, 325356, 353799, 471732, 488034, 707598, 976068, 1415196, 2952463, 5904926, 8857389, 11809852, 17714778, 26572167, 35429556, 53144334, 56096797, 106288668, 112193594, 168290391, 224387188, 336580782, 504871173, 673161564, 1009742346, 2019484692]

約数ペア:

[(1, 2019484692), (2, 1009742346), (3, 673161564), (4, 504871173), (6, 336580782), (9, 224387188), (12, 168290391), (18, 112193594), (19, 106288668), (36, 56096797), (38, 53144334), (57, 35429556), (76, 26572167), (114, 17714778), (171, 11809852), (228, 8857389), (342, 5904926), (684, 2952463), (1427, 1415196), (2069, 976068), (2854, 707598), (4138, 488034), (4281, 471732), (5708, 353799), (6207, 325356), (8276, 244017), (8562, 235866), (12414, 162678), (12843, 157244), (17124, 117933), (18621, 108452), (24828, 81339), (25686, 78622), (27113, 74484), (37242, 54226), (39311, 51372)]