18425316

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{359}}^1$

素因数の和:433

約数の個数: 96

約数和(自身を含む): 54190080

約数和(自身を除く): 35764764

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 47, 52, 78, 84, 91, 94, 141, 156, 182, 188, 273, 282, 329, 359, 364, 546, 564, 611, 658, 718, 987, 1077, 1092, 1222, 1316, 1436, 1833, 1974, 2154, 2444, 2513, 3666, 3948, 4277, 4308, 4667, 5026, 7332, 7539, 8554, 9334, 10052, 12831, 14001, 15078, 16873, 17108, 18668, 25662, 28002, 30156, 32669, 33746, 50619, 51324, 56004, 65338, 67492, 98007, 101238, 118111, 130676, 196014, 202476, 219349, 236222, 354333, 392028, 438698, 472444, 658047, 708666, 877396, 1316094, 1417332, 1535443, 2632188, 3070886, 4606329, 6141772, 9212658, 18425316]

約数ペア:

[(1, 18425316), (2, 9212658), (3, 6141772), (4, 4606329), (6, 3070886), (7, 2632188), (12, 1535443), (13, 1417332), (14, 1316094), (21, 877396), (26, 708666), (28, 658047), (39, 472444), (42, 438698), (47, 392028), (52, 354333), (78, 236222), (84, 219349), (91, 202476), (94, 196014), (141, 130676), (156, 118111), (182, 101238), (188, 98007), (273, 67492), (282, 65338), (329, 56004), (359, 51324), (364, 50619), (546, 33746), (564, 32669), (611, 30156), (658, 28002), (718, 25662), (987, 18668), (1077, 17108), (1092, 16873), (1222, 15078), (1316, 14001), (1436, 12831), (1833, 10052), (1974, 9334), (2154, 8554), (2444, 7539), (2513, 7332), (3666, 5026), (3948, 4667), (4277, 4308)]