2009097582

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{151}}^1\times {\mathrm{919}}^1$

素因数の和:1221

約数の個数: 64

約数和(自身を含む): 4295884800

約数和(自身を除く): 2286787218

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 127, 151, 254, 302, 381, 453, 762, 906, 919, 1838, 2413, 2757, 2869, 4826, 5514, 5738, 7239, 8607, 14478, 17214, 17461, 19177, 34922, 38354, 52383, 57531, 104766, 115062, 116713, 138769, 233426, 277538, 350139, 364363, 416307, 700278, 728726, 832614, 1093089, 2186178, 2217547, 2636611, 4435094, 5273222, 6652641, 7909833, 13305282, 15819666, 17623663, 35247326, 52870989, 105741978, 334849597, 669699194, 1004548791, 2009097582]

約数ペア:

[(1, 2009097582), (2, 1004548791), (3, 669699194), (6, 334849597), (19, 105741978), (38, 52870989), (57, 35247326), (114, 17623663), (127, 15819666), (151, 13305282), (254, 7909833), (302, 6652641), (381, 5273222), (453, 4435094), (762, 2636611), (906, 2217547), (919, 2186178), (1838, 1093089), (2413, 832614), (2757, 728726), (2869, 700278), (4826, 416307), (5514, 364363), (5738, 350139), (7239, 277538), (8607, 233426), (14478, 138769), (17214, 116713), (17461, 115062), (19177, 104766), (34922, 57531), (38354, 52383)]