2151279484

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{11027}}^1$

素因数の和:11218

約数の個数: 48

約数和(自身を含む): 4224165120

約数和(自身を除く): 2072885636

約数列:

[1, 2, 4, 17, 19, 34, 38, 68, 76, 151, 302, 323, 604, 646, 1292, 2567, 2869, 5134, 5738, 10268, 11027, 11476, 22054, 44108, 48773, 97546, 187459, 195092, 209513, 374918, 419026, 749836, 838052, 1665077, 3330154, 3561721, 6660308, 7123442, 14246884, 28306309, 31636463, 56612618, 63272926, 113225236, 126545852, 537819871, 1075639742, 2151279484]

約数ペア:

[(1, 2151279484), (2, 1075639742), (4, 537819871), (17, 126545852), (19, 113225236), (34, 63272926), (38, 56612618), (68, 31636463), (76, 28306309), (151, 14246884), (302, 7123442), (323, 6660308), (604, 3561721), (646, 3330154), (1292, 1665077), (2567, 838052), (2869, 749836), (5134, 419026), (5738, 374918), (10268, 209513), (11027, 195092), (11476, 187459), (22054, 97546), (44108, 48773)]