19344512

素因数分解:

$2^7\times {\mathrm{11}}^2\times {\mathrm{1249}}^1$

素因数の和:1285

約数の個数: 48

約数和(自身を含む): 42393750

約数和(自身を除く): 23049238

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 121, 128, 176, 242, 352, 484, 704, 968, 1249, 1408, 1936, 2498, 3872, 4996, 7744, 9992, 13739, 15488, 19984, 27478, 39968, 54956, 79936, 109912, 151129, 159872, 219824, 302258, 439648, 604516, 879296, 1209032, 1758592, 2418064, 4836128, 9672256, 19344512]

約数ペア:

[(1, 19344512), (2, 9672256), (4, 4836128), (8, 2418064), (11, 1758592), (16, 1209032), (22, 879296), (32, 604516), (44, 439648), (64, 302258), (88, 219824), (121, 159872), (128, 151129), (176, 109912), (242, 79936), (352, 54956), (484, 39968), (704, 27478), (968, 19984), (1249, 15488), (1408, 13739), (1936, 9992), (2498, 7744), (3872, 4996)]