18168852

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^2\times {\mathrm{17}}^2\times {\mathrm{31}}^1$

素因数の和:98

約数の個数: 108

約数和(自身を含む): 50338176

約数和(自身を除く): 32169324

約数列:

[1, 2, 3, 4, 6, 12, 13, 17, 26, 31, 34, 39, 51, 52, 62, 68, 78, 93, 102, 124, 156, 169, 186, 204, 221, 289, 338, 372, 403, 442, 507, 527, 578, 663, 676, 806, 867, 884, 1014, 1054, 1156, 1209, 1326, 1581, 1612, 1734, 2028, 2108, 2418, 2652, 2873, 3162, 3468, 3757, 4836, 5239, 5746, 6324, 6851, 7514, 8619, 8959, 10478, 11271, 11492, 13702, 15028, 15717, 17238, 17918, 20553, 20956, 22542, 26877, 27404, 31434, 34476, 35836, 41106, 45084, 48841, 53754, 62868, 82212, 89063, 97682, 107508, 116467, 146523, 178126, 195364, 232934, 267189, 293046, 349401, 356252, 465868, 534378, 586092, 698802, 1068756, 1397604, 1514071, 3028142, 4542213, 6056284, 9084426, 18168852]

約数ペア:

[(1, 18168852), (2, 9084426), (3, 6056284), (4, 4542213), (6, 3028142), (12, 1514071), (13, 1397604), (17, 1068756), (26, 698802), (31, 586092), (34, 534378), (39, 465868), (51, 356252), (52, 349401), (62, 293046), (68, 267189), (78, 232934), (93, 195364), (102, 178126), (124, 146523), (156, 116467), (169, 107508), (186, 97682), (204, 89063), (221, 82212), (289, 62868), (338, 53754), (372, 48841), (403, 45084), (442, 41106), (507, 35836), (527, 34476), (578, 31434), (663, 27404), (676, 26877), (806, 22542), (867, 20956), (884, 20553), (1014, 17918), (1054, 17238), (1156, 15717), (1209, 15028), (1326, 13702), (1581, 11492), (1612, 11271), (1734, 10478), (2028, 8959), (2108, 8619), (2418, 7514), (2652, 6851), (2873, 6324), (3162, 5746), (3468, 5239), (3757, 4836)]