19409184

素因数分解:

$2^5\times 3^2\times {\mathrm{19}}^1\times {\mathrm{3547}}^1$

素因数の和:3582

約数の個数: 72

約数和(自身を含む): 58116240

約数和(自身を除く): 38707056

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 32, 36, 38, 48, 57, 72, 76, 96, 114, 144, 152, 171, 228, 288, 304, 342, 456, 608, 684, 912, 1368, 1824, 2736, 3547, 5472, 7094, 10641, 14188, 21282, 28376, 31923, 42564, 56752, 63846, 67393, 85128, 113504, 127692, 134786, 170256, 202179, 255384, 269572, 340512, 404358, 510768, 539144, 606537, 808716, 1021536, 1078288, 1213074, 1617432, 2156576, 2426148, 3234864, 4852296, 6469728, 9704592, 19409184]

約数ペア:

[(1, 19409184), (2, 9704592), (3, 6469728), (4, 4852296), (6, 3234864), (8, 2426148), (9, 2156576), (12, 1617432), (16, 1213074), (18, 1078288), (19, 1021536), (24, 808716), (32, 606537), (36, 539144), (38, 510768), (48, 404358), (57, 340512), (72, 269572), (76, 255384), (96, 202179), (114, 170256), (144, 134786), (152, 127692), (171, 113504), (228, 85128), (288, 67393), (304, 63846), (342, 56752), (456, 42564), (608, 31923), (684, 28376), (912, 21282), (1368, 14188), (1824, 10641), (2736, 7094), (3547, 5472)]