18845064

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{139}}^1\times {\mathrm{269}}^1$

素因数の和:427

約数の個数: 96

約数和(自身を含む): 58968000

約数和(自身を除く): 40122936

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 139, 168, 252, 269, 278, 417, 504, 538, 556, 807, 834, 973, 1076, 1112, 1251, 1614, 1668, 1883, 1946, 2152, 2421, 2502, 2919, 3228, 3336, 3766, 3892, 4842, 5004, 5649, 5838, 6456, 7532, 7784, 8757, 9684, 10008, 11298, 11676, 15064, 16947, 17514, 19368, 22596, 23352, 33894, 35028, 37391, 45192, 67788, 70056, 74782, 112173, 135576, 149564, 224346, 261737, 299128, 336519, 448692, 523474, 673038, 785211, 897384, 1046948, 1346076, 1570422, 2093896, 2355633, 2692152, 3140844, 4711266, 6281688, 9422532, 18845064]

約数ペア:

[(1, 18845064), (2, 9422532), (3, 6281688), (4, 4711266), (6, 3140844), (7, 2692152), (8, 2355633), (9, 2093896), (12, 1570422), (14, 1346076), (18, 1046948), (21, 897384), (24, 785211), (28, 673038), (36, 523474), (42, 448692), (56, 336519), (63, 299128), (72, 261737), (84, 224346), (126, 149564), (139, 135576), (168, 112173), (252, 74782), (269, 70056), (278, 67788), (417, 45192), (504, 37391), (538, 35028), (556, 33894), (807, 23352), (834, 22596), (973, 19368), (1076, 17514), (1112, 16947), (1251, 15064), (1614, 11676), (1668, 11298), (1883, 10008), (1946, 9684), (2152, 8757), (2421, 7784), (2502, 7532), (2919, 6456), (3228, 5838), (3336, 5649), (3766, 5004), (3892, 4842)]