19941336

素因数分解:

$2^3\times 3^3\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{113}}^1$

素因数の和:190

約数の個数: 128

約数和(自身を含む): 60192000

約数和(自身を除く): 40250664

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 27, 36, 38, 43, 54, 57, 72, 76, 86, 108, 113, 114, 129, 152, 171, 172, 216, 226, 228, 258, 339, 342, 344, 387, 452, 456, 513, 516, 678, 684, 774, 817, 904, 1017, 1026, 1032, 1161, 1356, 1368, 1548, 1634, 2034, 2052, 2147, 2322, 2451, 2712, 3051, 3096, 3268, 4068, 4104, 4294, 4644, 4859, 4902, 6102, 6441, 6536, 7353, 8136, 8588, 9288, 9718, 9804, 12204, 12882, 14577, 14706, 17176, 19323, 19436, 19608, 22059, 24408, 25764, 29154, 29412, 38646, 38872, 43731, 44118, 51528, 57969, 58308, 58824, 77292, 87462, 88236, 92321, 115938, 116616, 131193, 154584, 174924, 176472, 184642, 231876, 262386, 276963, 349848, 369284, 463752, 524772, 553926, 738568, 830889, 1049544, 1107852, 1661778, 2215704, 2492667, 3323556, 4985334, 6647112, 9970668, 19941336]

約数ペア:

[(1, 19941336), (2, 9970668), (3, 6647112), (4, 4985334), (6, 3323556), (8, 2492667), (9, 2215704), (12, 1661778), (18, 1107852), (19, 1049544), (24, 830889), (27, 738568), (36, 553926), (38, 524772), (43, 463752), (54, 369284), (57, 349848), (72, 276963), (76, 262386), (86, 231876), (108, 184642), (113, 176472), (114, 174924), (129, 154584), (152, 131193), (171, 116616), (172, 115938), (216, 92321), (226, 88236), (228, 87462), (258, 77292), (339, 58824), (342, 58308), (344, 57969), (387, 51528), (452, 44118), (456, 43731), (513, 38872), (516, 38646), (678, 29412), (684, 29154), (774, 25764), (817, 24408), (904, 22059), (1017, 19608), (1026, 19436), (1032, 19323), (1161, 17176), (1356, 14706), (1368, 14577), (1548, 12882), (1634, 12204), (2034, 9804), (2052, 9718), (2147, 9288), (2322, 8588), (2451, 8136), (2712, 7353), (3051, 6536), (3096, 6441), (3268, 6102), (4068, 4902), (4104, 4859), (4294, 4644)]