17922996

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{5471}}^1$

素因数の和:5501

約数の個数: 72

約数和(自身を含む): 55770624

約数和(自身を除く): 37847628

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 52, 63, 78, 84, 91, 117, 126, 156, 182, 234, 252, 273, 364, 468, 546, 819, 1092, 1638, 3276, 5471, 10942, 16413, 21884, 32826, 38297, 49239, 65652, 71123, 76594, 98478, 114891, 142246, 153188, 196956, 213369, 229782, 284492, 344673, 426738, 459564, 497861, 640107, 689346, 853476, 995722, 1280214, 1378692, 1493583, 1991444, 2560428, 2987166, 4480749, 5974332, 8961498, 17922996]

約数ペア:

[(1, 17922996), (2, 8961498), (3, 5974332), (4, 4480749), (6, 2987166), (7, 2560428), (9, 1991444), (12, 1493583), (13, 1378692), (14, 1280214), (18, 995722), (21, 853476), (26, 689346), (28, 640107), (36, 497861), (39, 459564), (42, 426738), (52, 344673), (63, 284492), (78, 229782), (84, 213369), (91, 196956), (117, 153188), (126, 142246), (156, 114891), (182, 98478), (234, 76594), (252, 71123), (273, 65652), (364, 49239), (468, 38297), (546, 32826), (819, 21884), (1092, 16413), (1638, 10942), (3276, 5471)]