19265628

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{29}}^2\times {\mathrm{83}}^1$

素因数の和:171

約数の個数: 72

約数和(自身を含む): 49166208

約数和(自身を除く): 29900580

約数列:

[1, 2, 3, 4, 6, 12, 23, 29, 46, 58, 69, 83, 87, 92, 116, 138, 166, 174, 249, 276, 332, 348, 498, 667, 841, 996, 1334, 1682, 1909, 2001, 2407, 2523, 2668, 3364, 3818, 4002, 4814, 5046, 5727, 7221, 7636, 8004, 9628, 10092, 11454, 14442, 19343, 22908, 28884, 38686, 55361, 58029, 69803, 77372, 110722, 116058, 139606, 166083, 209409, 221444, 232116, 279212, 332166, 418818, 664332, 837636, 1605469, 3210938, 4816407, 6421876, 9632814, 19265628]

約数ペア:

[(1, 19265628), (2, 9632814), (3, 6421876), (4, 4816407), (6, 3210938), (12, 1605469), (23, 837636), (29, 664332), (46, 418818), (58, 332166), (69, 279212), (83, 232116), (87, 221444), (92, 209409), (116, 166083), (138, 139606), (166, 116058), (174, 110722), (249, 77372), (276, 69803), (332, 58029), (348, 55361), (498, 38686), (667, 28884), (841, 22908), (996, 19343), (1334, 14442), (1682, 11454), (1909, 10092), (2001, 9628), (2407, 8004), (2523, 7636), (2668, 7221), (3364, 5727), (3818, 5046), (4002, 4814)]