18955072

素因数分解:

$2^6\times {\mathrm{113}}^1\times {\mathrm{2621}}^1$

素因数の和:2746

約数の個数: 28

約数和(自身を含む): 37961316

約数和(自身を除く): 19006244

約数列:

[1, 2, 4, 8, 16, 32, 64, 113, 226, 452, 904, 1808, 2621, 3616, 5242, 7232, 10484, 20968, 41936, 83872, 167744, 296173, 592346, 1184692, 2369384, 4738768, 9477536, 18955072]

約数ペア:

[(1, 18955072), (2, 9477536), (4, 4738768), (8, 2369384), (16, 1184692), (32, 592346), (64, 296173), (113, 167744), (226, 83872), (452, 41936), (904, 20968), (1808, 10484), (2621, 7232), (3616, 5242)]