19405848

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{10501}}^1$

素因数の和:10528

約数の個数: 64

約数和(自身を含む): 60491520

約数和(自身を除く): 41085672

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 21, 22, 24, 28, 33, 42, 44, 56, 66, 77, 84, 88, 132, 154, 168, 231, 264, 308, 462, 616, 924, 1848, 10501, 21002, 31503, 42004, 63006, 73507, 84008, 115511, 126012, 147014, 220521, 231022, 252024, 294028, 346533, 441042, 462044, 588056, 693066, 808577, 882084, 924088, 1386132, 1617154, 1764168, 2425731, 2772264, 3234308, 4851462, 6468616, 9702924, 19405848]

約数ペア:

[(1, 19405848), (2, 9702924), (3, 6468616), (4, 4851462), (6, 3234308), (7, 2772264), (8, 2425731), (11, 1764168), (12, 1617154), (14, 1386132), (21, 924088), (22, 882084), (24, 808577), (28, 693066), (33, 588056), (42, 462044), (44, 441042), (56, 346533), (66, 294028), (77, 252024), (84, 231022), (88, 220521), (132, 147014), (154, 126012), (168, 115511), (231, 84008), (264, 73507), (308, 63006), (462, 42004), (616, 31503), (924, 21002), (1848, 10501)]