2019863648

素因数分解:

$2^5\times {\mathrm{11}}^2\times {\mathrm{521659}}^1$

素因数の和:521691

約数の個数: 36

約数和(自身を含む): 4370989140

約数和(自身を除く): 2351125492

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 121, 176, 242, 352, 484, 968, 1936, 3872, 521659, 1043318, 2086636, 4173272, 5738249, 8346544, 11476498, 16693088, 22952996, 45905992, 63120739, 91811984, 126241478, 183623968, 252482956, 504965912, 1009931824, 2019863648]

約数ペア:

[(1, 2019863648), (2, 1009931824), (4, 504965912), (8, 252482956), (11, 183623968), (16, 126241478), (22, 91811984), (32, 63120739), (44, 45905992), (88, 22952996), (121, 16693088), (176, 11476498), (242, 8346544), (352, 5738249), (484, 4173272), (968, 2086636), (1936, 1043318), (3872, 521659)]