19229472

素因数分解:

$2^5\times 3^2\times {\mathrm{23}}^1\times {\mathrm{2903}}^1$

素因数の和:2942

約数の個数: 72

約数和(自身を含む): 57081024

約数和(自身を除く): 37851552

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 32, 36, 46, 48, 69, 72, 92, 96, 138, 144, 184, 207, 276, 288, 368, 414, 552, 736, 828, 1104, 1656, 2208, 2903, 3312, 5806, 6624, 8709, 11612, 17418, 23224, 26127, 34836, 46448, 52254, 66769, 69672, 92896, 104508, 133538, 139344, 200307, 209016, 267076, 278688, 400614, 418032, 534152, 600921, 801228, 836064, 1068304, 1201842, 1602456, 2136608, 2403684, 3204912, 4807368, 6409824, 9614736, 19229472]

約数ペア:

[(1, 19229472), (2, 9614736), (3, 6409824), (4, 4807368), (6, 3204912), (8, 2403684), (9, 2136608), (12, 1602456), (16, 1201842), (18, 1068304), (23, 836064), (24, 801228), (32, 600921), (36, 534152), (46, 418032), (48, 400614), (69, 278688), (72, 267076), (92, 209016), (96, 200307), (138, 139344), (144, 133538), (184, 104508), (207, 92896), (276, 69672), (288, 66769), (368, 52254), (414, 46448), (552, 34836), (736, 26127), (828, 23224), (1104, 17418), (1656, 11612), (2208, 8709), (2903, 6624), (3312, 5806)]