19379160

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{53831}}^1$

素因数の和:53848

約数の個数: 48

約数和(自身を含む): 62983440

約数和(自身を除く): 43604280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 53831, 107662, 161493, 215324, 269155, 322986, 430648, 484479, 538310, 645972, 807465, 968958, 1076620, 1291944, 1614930, 1937916, 2153240, 2422395, 3229860, 3875832, 4844790, 6459720, 9689580, 19379160]

約数ペア:

[(1, 19379160), (2, 9689580), (3, 6459720), (4, 4844790), (5, 3875832), (6, 3229860), (8, 2422395), (9, 2153240), (10, 1937916), (12, 1614930), (15, 1291944), (18, 1076620), (20, 968958), (24, 807465), (30, 645972), (36, 538310), (40, 484479), (45, 430648), (60, 322986), (72, 269155), (90, 215324), (120, 161493), (180, 107662), (360, 53831)]