19920708

素因数分解:

$2^2\times 3^3\times {\mathrm{67}}^1\times {\mathrm{2753}}^1$

素因数の和:2833

約数の個数: 48

約数和(自身を含む): 52436160

約数和(自身を除く): 32515452

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, 2753, 3618, 5506, 7236, 8259, 11012, 16518, 24777, 33036, 49554, 74331, 99108, 148662, 184451, 297324, 368902, 553353, 737804, 1106706, 1660059, 2213412, 3320118, 4980177, 6640236, 9960354, 19920708]

約数ペア:

[(1, 19920708), (2, 9960354), (3, 6640236), (4, 4980177), (6, 3320118), (9, 2213412), (12, 1660059), (18, 1106706), (27, 737804), (36, 553353), (54, 368902), (67, 297324), (108, 184451), (134, 148662), (201, 99108), (268, 74331), (402, 49554), (603, 33036), (804, 24777), (1206, 16518), (1809, 11012), (2412, 8259), (2753, 7236), (3618, 5506)]