1838943940

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{131}}^1\times {\mathrm{24203}}^1$

素因数の和:24372

約数の個数: 48

約数和(自身を含む): 4025609280

約数和(自身を除く): 2186665340

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 131, 145, 262, 290, 524, 580, 655, 1310, 2620, 3799, 7598, 15196, 18995, 24203, 37990, 48406, 75980, 96812, 121015, 242030, 484060, 701887, 1403774, 2807548, 3170593, 3509435, 6341186, 7018870, 12682372, 14037740, 15852965, 31705930, 63411860, 91947197, 183894394, 367788788, 459735985, 919471970, 1838943940]

約数ペア:

[(1, 1838943940), (2, 919471970), (4, 459735985), (5, 367788788), (10, 183894394), (20, 91947197), (29, 63411860), (58, 31705930), (116, 15852965), (131, 14037740), (145, 12682372), (262, 7018870), (290, 6341186), (524, 3509435), (580, 3170593), (655, 2807548), (1310, 1403774), (2620, 701887), (3799, 484060), (7598, 242030), (15196, 121015), (18995, 96812), (24203, 75980), (37990, 48406)]