19921104

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{19763}}^1$

素因数の和:19784

約数の個数: 60

約数和(自身を含む): 63719136

約数和(自身を除く): 43798032

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 112, 126, 144, 168, 252, 336, 504, 1008, 19763, 39526, 59289, 79052, 118578, 138341, 158104, 177867, 237156, 276682, 316208, 355734, 415023, 474312, 553364, 711468, 830046, 948624, 1106728, 1245069, 1422936, 1660092, 2213456, 2490138, 2845872, 3320184, 4980276, 6640368, 9960552, 19921104]

約数ペア:

[(1, 19921104), (2, 9960552), (3, 6640368), (4, 4980276), (6, 3320184), (7, 2845872), (8, 2490138), (9, 2213456), (12, 1660092), (14, 1422936), (16, 1245069), (18, 1106728), (21, 948624), (24, 830046), (28, 711468), (36, 553364), (42, 474312), (48, 415023), (56, 355734), (63, 316208), (72, 276682), (84, 237156), (112, 177867), (126, 158104), (144, 138341), (168, 118578), (252, 79052), (336, 59289), (504, 39526), (1008, 19763)]