19630314158

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{28663}}^1$

素因数の和:28809

約数の個数: 64

約数和(自身を含む): 37445732352

約数和(自身を除く): 17815418194

約数列:

[1, 2, 7, 13, 14, 26, 53, 71, 91, 106, 142, 182, 371, 497, 689, 742, 923, 994, 1378, 1846, 3763, 4823, 6461, 7526, 9646, 12922, 26341, 28663, 48919, 52682, 57326, 97838, 200641, 342433, 372619, 401282, 684866, 745238, 1519139, 2035073, 2608333, 3038278, 4070146, 5216666, 10633973, 14245511, 19748807, 21267946, 26455949, 28491022, 39497614, 52911898, 107858869, 138241649, 185191643, 215717738, 276483298, 370383286, 755012083, 1402165297, 1510024166, 2804330594, 9815157079, 19630314158]

約数ペア:

[(1, 19630314158), (2, 9815157079), (7, 2804330594), (13, 1510024166), (14, 1402165297), (26, 755012083), (53, 370383286), (71, 276483298), (91, 215717738), (106, 185191643), (142, 138241649), (182, 107858869), (371, 52911898), (497, 39497614), (689, 28491022), (742, 26455949), (923, 21267946), (994, 19748807), (1378, 14245511), (1846, 10633973), (3763, 5216666), (4823, 4070146), (6461, 3038278), (7526, 2608333), (9646, 2035073), (12922, 1519139), (26341, 745238), (28663, 684866), (48919, 401282), (52682, 372619), (57326, 342433), (97838, 200641)]