19567112

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{193}}^1$

素因数の和:270

約数の個数: 64

約数和(自身を含む): 41904000

約数和(自身を除く): 22336888

約数列:

[1, 2, 4, 8, 19, 23, 29, 38, 46, 58, 76, 92, 116, 152, 184, 193, 232, 386, 437, 551, 667, 772, 874, 1102, 1334, 1544, 1748, 2204, 2668, 3496, 3667, 4408, 4439, 5336, 5597, 7334, 8878, 11194, 12673, 14668, 17756, 22388, 25346, 29336, 35512, 44776, 50692, 84341, 101384, 106343, 128731, 168682, 212686, 257462, 337364, 425372, 514924, 674728, 850744, 1029848, 2445889, 4891778, 9783556, 19567112]

約数ペア:

[(1, 19567112), (2, 9783556), (4, 4891778), (8, 2445889), (19, 1029848), (23, 850744), (29, 674728), (38, 514924), (46, 425372), (58, 337364), (76, 257462), (92, 212686), (116, 168682), (152, 128731), (184, 106343), (193, 101384), (232, 84341), (386, 50692), (437, 44776), (551, 35512), (667, 29336), (772, 25346), (874, 22388), (1102, 17756), (1334, 14668), (1544, 12673), (1748, 11194), (2204, 8878), (2668, 7334), (3496, 5597), (3667, 5336), (4408, 4439)]