4018887828

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{1423}}^1\times {\mathrm{4129}}^1$

素因数の和:5581

約数の個数: 72

約数和(自身を含む): 10703638400

約数和(自身を除く): 6684750572

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 228, 342, 684, 1423, 2846, 4129, 4269, 5692, 8258, 8538, 12387, 12807, 16516, 17076, 24774, 25614, 27037, 37161, 49548, 51228, 54074, 74322, 78451, 81111, 108148, 148644, 156902, 162222, 235353, 243333, 313804, 324444, 470706, 486666, 706059, 941412, 973332, 1412118, 2824236, 5875567, 11751134, 17626701, 23502268, 35253402, 52880103, 70506804, 105760206, 111635773, 211520412, 223271546, 334907319, 446543092, 669814638, 1004721957, 1339629276, 2009443914, 4018887828]

約数ペア:

[(1, 4018887828), (2, 2009443914), (3, 1339629276), (4, 1004721957), (6, 669814638), (9, 446543092), (12, 334907319), (18, 223271546), (19, 211520412), (36, 111635773), (38, 105760206), (57, 70506804), (76, 52880103), (114, 35253402), (171, 23502268), (228, 17626701), (342, 11751134), (684, 5875567), (1423, 2824236), (2846, 1412118), (4129, 973332), (4269, 941412), (5692, 706059), (8258, 486666), (8538, 470706), (12387, 324444), (12807, 313804), (16516, 243333), (17076, 235353), (24774, 162222), (25614, 156902), (27037, 148644), (37161, 108148), (49548, 81111), (51228, 78451), (54074, 74322)]