2013471724

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{126761}}^1$

素因数の和:126814

約数の個数: 36

約数和(自身を含む): 4056891048

約数和(自身を除く): 2043419324

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 209, 361, 418, 722, 836, 1444, 3971, 7942, 15884, 126761, 253522, 507044, 1394371, 2408459, 2788742, 4816918, 5577484, 9633836, 26493049, 45760721, 52986098, 91521442, 105972196, 183042884, 503367931, 1006735862, 2013471724]

約数ペア:

[(1, 2013471724), (2, 1006735862), (4, 503367931), (11, 183042884), (19, 105972196), (22, 91521442), (38, 52986098), (44, 45760721), (76, 26493049), (209, 9633836), (361, 5577484), (418, 4816918), (722, 2788742), (836, 2408459), (1444, 1394371), (3971, 507044), (7942, 253522), (15884, 126761)]