18934128

素因数分解:

$2^4\times 3^3\times {\mathrm{41}}^1\times {\mathrm{1069}}^1$

素因数の和:1127

約数の個数: 80

約数和(自身を含む): 55725600

約数和(自身を除く): 36791472

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 41, 48, 54, 72, 82, 108, 123, 144, 164, 216, 246, 328, 369, 432, 492, 656, 738, 984, 1069, 1107, 1476, 1968, 2138, 2214, 2952, 3207, 4276, 4428, 5904, 6414, 8552, 8856, 9621, 12828, 17104, 17712, 19242, 25656, 28863, 38484, 43829, 51312, 57726, 76968, 87658, 115452, 131487, 153936, 175316, 230904, 262974, 350632, 394461, 461808, 525948, 701264, 788922, 1051896, 1183383, 1577844, 2103792, 2366766, 3155688, 4733532, 6311376, 9467064, 18934128]

約数ペア:

[(1, 18934128), (2, 9467064), (3, 6311376), (4, 4733532), (6, 3155688), (8, 2366766), (9, 2103792), (12, 1577844), (16, 1183383), (18, 1051896), (24, 788922), (27, 701264), (36, 525948), (41, 461808), (48, 394461), (54, 350632), (72, 262974), (82, 230904), (108, 175316), (123, 153936), (144, 131487), (164, 115452), (216, 87658), (246, 76968), (328, 57726), (369, 51312), (432, 43829), (492, 38484), (656, 28863), (738, 25656), (984, 19242), (1069, 17712), (1107, 17104), (1476, 12828), (1968, 9621), (2138, 8856), (2214, 8552), (2952, 6414), (3207, 5904), (4276, 4428)]