19494552

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{11}}^2\times {\mathrm{137}}^1$

素因数の和:182

約数の個数: 144

約数和(自身を含む): 62770680

約数和(自身を除く): 43276128

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 21, 22, 24, 28, 33, 42, 44, 49, 56, 66, 77, 84, 88, 98, 121, 132, 137, 147, 154, 168, 196, 231, 242, 264, 274, 294, 308, 363, 392, 411, 462, 484, 539, 548, 588, 616, 726, 822, 847, 924, 959, 968, 1078, 1096, 1176, 1452, 1507, 1617, 1644, 1694, 1848, 1918, 2156, 2541, 2877, 2904, 3014, 3234, 3288, 3388, 3836, 4312, 4521, 5082, 5754, 5929, 6028, 6468, 6713, 6776, 7672, 9042, 10164, 10549, 11508, 11858, 12056, 12936, 13426, 16577, 17787, 18084, 20139, 20328, 21098, 23016, 23716, 26852, 31647, 33154, 35574, 36168, 40278, 42196, 47432, 49731, 53704, 63294, 66308, 71148, 73843, 80556, 84392, 99462, 116039, 126588, 132616, 142296, 147686, 161112, 198924, 221529, 232078, 253176, 295372, 348117, 397848, 443058, 464156, 590744, 696234, 812273, 886116, 928312, 1392468, 1624546, 1772232, 2436819, 2784936, 3249092, 4873638, 6498184, 9747276, 19494552]

約数ペア:

[(1, 19494552), (2, 9747276), (3, 6498184), (4, 4873638), (6, 3249092), (7, 2784936), (8, 2436819), (11, 1772232), (12, 1624546), (14, 1392468), (21, 928312), (22, 886116), (24, 812273), (28, 696234), (33, 590744), (42, 464156), (44, 443058), (49, 397848), (56, 348117), (66, 295372), (77, 253176), (84, 232078), (88, 221529), (98, 198924), (121, 161112), (132, 147686), (137, 142296), (147, 132616), (154, 126588), (168, 116039), (196, 99462), (231, 84392), (242, 80556), (264, 73843), (274, 71148), (294, 66308), (308, 63294), (363, 53704), (392, 49731), (411, 47432), (462, 42196), (484, 40278), (539, 36168), (548, 35574), (588, 33154), (616, 31647), (726, 26852), (822, 23716), (847, 23016), (924, 21098), (959, 20328), (968, 20139), (1078, 18084), (1096, 17787), (1176, 16577), (1452, 13426), (1507, 12936), (1617, 12056), (1644, 11858), (1694, 11508), (1848, 10549), (1918, 10164), (2156, 9042), (2541, 7672), (2877, 6776), (2904, 6713), (3014, 6468), (3234, 6028), (3288, 5929), (3388, 5754), (3836, 5082), (4312, 4521)]