19820736

素因数分解:

$2^6\times 3^2\times {\mathrm{13}}^1\times {\mathrm{2647}}^1$

素因数の和:2678

約数の個数: 84

約数和(自身を含む): 61205872

約数和(自身を除く): 41385136

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 64, 72, 78, 96, 104, 117, 144, 156, 192, 208, 234, 288, 312, 416, 468, 576, 624, 832, 936, 1248, 1872, 2496, 2647, 3744, 5294, 7488, 7941, 10588, 15882, 21176, 23823, 31764, 34411, 42352, 47646, 63528, 68822, 84704, 95292, 103233, 127056, 137644, 169408, 190584, 206466, 254112, 275288, 309699, 381168, 412932, 508224, 550576, 619398, 762336, 825864, 1101152, 1238796, 1524672, 1651728, 2202304, 2477592, 3303456, 4955184, 6606912, 9910368, 19820736]

約数ペア:

[(1, 19820736), (2, 9910368), (3, 6606912), (4, 4955184), (6, 3303456), (8, 2477592), (9, 2202304), (12, 1651728), (13, 1524672), (16, 1238796), (18, 1101152), (24, 825864), (26, 762336), (32, 619398), (36, 550576), (39, 508224), (48, 412932), (52, 381168), (64, 309699), (72, 275288), (78, 254112), (96, 206466), (104, 190584), (117, 169408), (144, 137644), (156, 127056), (192, 103233), (208, 95292), (234, 84704), (288, 68822), (312, 63528), (416, 47646), (468, 42352), (576, 34411), (624, 31764), (832, 23823), (936, 21176), (1248, 15882), (1872, 10588), (2496, 7941), (2647, 7488), (3744, 5294)]