19848576

素因数分解:

$2^7\times 3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{127}}^1$

素因数の和:192

約数の個数: 128

約数和(自身を含む): 59535360

約数和(自身を除く): 39686784

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 37, 44, 48, 64, 66, 74, 88, 96, 111, 127, 128, 132, 148, 176, 192, 222, 254, 264, 296, 352, 381, 384, 407, 444, 508, 528, 592, 704, 762, 814, 888, 1016, 1056, 1184, 1221, 1397, 1408, 1524, 1628, 1776, 2032, 2112, 2368, 2442, 2794, 3048, 3256, 3552, 4064, 4191, 4224, 4699, 4736, 4884, 5588, 6096, 6512, 7104, 8128, 8382, 9398, 9768, 11176, 12192, 13024, 14097, 14208, 16256, 16764, 18796, 19536, 22352, 24384, 26048, 28194, 33528, 37592, 39072, 44704, 48768, 51689, 52096, 56388, 67056, 75184, 78144, 89408, 103378, 112776, 134112, 150368, 155067, 156288, 178816, 206756, 225552, 268224, 300736, 310134, 413512, 451104, 536448, 601472, 620268, 827024, 902208, 1240536, 1654048, 1804416, 2481072, 3308096, 4962144, 6616192, 9924288, 19848576]

約数ペア:

[(1, 19848576), (2, 9924288), (3, 6616192), (4, 4962144), (6, 3308096), (8, 2481072), (11, 1804416), (12, 1654048), (16, 1240536), (22, 902208), (24, 827024), (32, 620268), (33, 601472), (37, 536448), (44, 451104), (48, 413512), (64, 310134), (66, 300736), (74, 268224), (88, 225552), (96, 206756), (111, 178816), (127, 156288), (128, 155067), (132, 150368), (148, 134112), (176, 112776), (192, 103378), (222, 89408), (254, 78144), (264, 75184), (296, 67056), (352, 56388), (381, 52096), (384, 51689), (407, 48768), (444, 44704), (508, 39072), (528, 37592), (592, 33528), (704, 28194), (762, 26048), (814, 24384), (888, 22352), (1016, 19536), (1056, 18796), (1184, 16764), (1221, 16256), (1397, 14208), (1408, 14097), (1524, 13024), (1628, 12192), (1776, 11176), (2032, 9768), (2112, 9398), (2368, 8382), (2442, 8128), (2794, 7104), (3048, 6512), (3256, 6096), (3552, 5588), (4064, 4884), (4191, 4736), (4224, 4699)]