1867683896

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{929}}^1\times {\mathrm{1487}}^1$

素因数の和:2448

約数の個数: 48

約数和(自身を含む): 3798640800

約数和(自身を除く): 1930956904

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 169, 338, 676, 929, 1352, 1487, 1858, 2974, 3716, 5948, 7432, 11896, 12077, 19331, 24154, 38662, 48308, 77324, 96616, 154648, 157001, 251303, 314002, 502606, 628004, 1005212, 1256008, 1381423, 2010424, 2762846, 5525692, 11051384, 17958499, 35916998, 71833996, 143667992, 233460487, 466920974, 933841948, 1867683896]

約数ペア:

[(1, 1867683896), (2, 933841948), (4, 466920974), (8, 233460487), (13, 143667992), (26, 71833996), (52, 35916998), (104, 17958499), (169, 11051384), (338, 5525692), (676, 2762846), (929, 2010424), (1352, 1381423), (1487, 1256008), (1858, 1005212), (2974, 628004), (3716, 502606), (5948, 314002), (7432, 251303), (11896, 157001), (12077, 154648), (19331, 96616), (24154, 77324), (38662, 48308)]