1919028

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{409}}^1$

素因数の和:456

約数の個数: 48

約数和(自身を含む): 4959360

約数和(自身を除く): 3040332

約数列:

[1, 2, 3, 4, 6, 12, 17, 23, 34, 46, 51, 68, 69, 92, 102, 138, 204, 276, 391, 409, 782, 818, 1173, 1227, 1564, 1636, 2346, 2454, 4692, 4908, 6953, 9407, 13906, 18814, 20859, 27812, 28221, 37628, 41718, 56442, 83436, 112884, 159919, 319838, 479757, 639676, 959514, 1919028]

約数ペア:

[(1, 1919028), (2, 959514), (3, 639676), (4, 479757), (6, 319838), (12, 159919), (17, 112884), (23, 83436), (34, 56442), (46, 41718), (51, 37628), (68, 28221), (69, 27812), (92, 20859), (102, 18814), (138, 13906), (204, 9407), (276, 6953), (391, 4908), (409, 4692), (782, 2454), (818, 2346), (1173, 1636), (1227, 1564)]