19713288

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{16763}}^1$

素因数の和:16786

約数の個数: 48

約数和(自身を含む): 57332880

約数和(自身を除く): 37619592

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 49, 56, 84, 98, 147, 168, 196, 294, 392, 588, 1176, 16763, 33526, 50289, 67052, 100578, 117341, 134104, 201156, 234682, 352023, 402312, 469364, 704046, 821387, 938728, 1408092, 1642774, 2464161, 2816184, 3285548, 4928322, 6571096, 9856644, 19713288]

約数ペア:

[(1, 19713288), (2, 9856644), (3, 6571096), (4, 4928322), (6, 3285548), (7, 2816184), (8, 2464161), (12, 1642774), (14, 1408092), (21, 938728), (24, 821387), (28, 704046), (42, 469364), (49, 402312), (56, 352023), (84, 234682), (98, 201156), (147, 134104), (168, 117341), (196, 100578), (294, 67052), (392, 50289), (588, 33526), (1176, 16763)]