18914064

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1783}}^1$

素因数の和:1824

約数の個数: 80

約数和(自身を含む): 55746432

約数和(自身を除く): 36832368

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 17, 24, 26, 34, 39, 48, 51, 52, 68, 78, 102, 104, 136, 156, 204, 208, 221, 272, 312, 408, 442, 624, 663, 816, 884, 1326, 1768, 1783, 2652, 3536, 3566, 5304, 5349, 7132, 10608, 10698, 14264, 21396, 23179, 28528, 30311, 42792, 46358, 60622, 69537, 85584, 90933, 92716, 121244, 139074, 181866, 185432, 242488, 278148, 363732, 370864, 394043, 484976, 556296, 727464, 788086, 1112592, 1182129, 1454928, 1576172, 2364258, 3152344, 4728516, 6304688, 9457032, 18914064]

約数ペア:

[(1, 18914064), (2, 9457032), (3, 6304688), (4, 4728516), (6, 3152344), (8, 2364258), (12, 1576172), (13, 1454928), (16, 1182129), (17, 1112592), (24, 788086), (26, 727464), (34, 556296), (39, 484976), (48, 394043), (51, 370864), (52, 363732), (68, 278148), (78, 242488), (102, 185432), (104, 181866), (136, 139074), (156, 121244), (204, 92716), (208, 90933), (221, 85584), (272, 69537), (312, 60622), (408, 46358), (442, 42792), (624, 30311), (663, 28528), (816, 23179), (884, 21396), (1326, 14264), (1768, 10698), (1783, 10608), (2652, 7132), (3536, 5349), (3566, 5304)]