2419508

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{23}}^1$

素因数の和:81

約数の個数: 72

約数和(自身を含む): 5776512

約数和(自身を除く): 3357004

約数列:

[1, 2, 4, 7, 13, 14, 17, 23, 26, 28, 34, 46, 52, 68, 91, 92, 119, 161, 182, 221, 238, 289, 299, 322, 364, 391, 442, 476, 578, 598, 644, 782, 884, 1156, 1196, 1547, 1564, 2023, 2093, 2737, 3094, 3757, 4046, 4186, 5083, 5474, 6188, 6647, 7514, 8092, 8372, 10166, 10948, 13294, 15028, 20332, 26299, 26588, 35581, 46529, 52598, 71162, 86411, 93058, 105196, 142324, 172822, 186116, 345644, 604877, 1209754, 2419508]

約数ペア:

[(1, 2419508), (2, 1209754), (4, 604877), (7, 345644), (13, 186116), (14, 172822), (17, 142324), (23, 105196), (26, 93058), (28, 86411), (34, 71162), (46, 52598), (52, 46529), (68, 35581), (91, 26588), (92, 26299), (119, 20332), (161, 15028), (182, 13294), (221, 10948), (238, 10166), (289, 8372), (299, 8092), (322, 7514), (364, 6647), (391, 6188), (442, 5474), (476, 5083), (578, 4186), (598, 4046), (644, 3757), (782, 3094), (884, 2737), (1156, 2093), (1196, 2023), (1547, 1564)]