201913908

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{343391}}^1$

素因数の和:343412

約数の個数: 36

約数和(自身を含む): 548053632

約数和(自身を除く): 346139724

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 588, 343391, 686782, 1030173, 1373564, 2060346, 2403737, 4120692, 4807474, 7211211, 9614948, 14422422, 16826159, 28844844, 33652318, 50478477, 67304636, 100956954, 201913908]

約数ペア:

[(1, 201913908), (2, 100956954), (3, 67304636), (4, 50478477), (6, 33652318), (7, 28844844), (12, 16826159), (14, 14422422), (21, 9614948), (28, 7211211), (42, 4807474), (49, 4120692), (84, 2403737), (98, 2060346), (147, 1373564), (196, 1030173), (294, 686782), (588, 343391)]