19153692

素因数分解:

$2^2\times 3^3\times {\mathrm{67}}^1\times {\mathrm{2647}}^1$

素因数の和:2727

約数の個数: 48

約数和(自身を含む): 50417920

約数和(自身を除く): 31264228

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 67, 108, 134, 201, 268, 402, 603, 804, 1206, 1809, 2412, 2647, 3618, 5294, 7236, 7941, 10588, 15882, 23823, 31764, 47646, 71469, 95292, 142938, 177349, 285876, 354698, 532047, 709396, 1064094, 1596141, 2128188, 3192282, 4788423, 6384564, 9576846, 19153692]

約数ペア:

[(1, 19153692), (2, 9576846), (3, 6384564), (4, 4788423), (6, 3192282), (9, 2128188), (12, 1596141), (18, 1064094), (27, 709396), (36, 532047), (54, 354698), (67, 285876), (108, 177349), (134, 142938), (201, 95292), (268, 71469), (402, 47646), (603, 31764), (804, 23823), (1206, 15882), (1809, 10588), (2412, 7941), (2647, 7236), (3618, 5294)]