18931330392

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{60677341}}^1$

素因数の和:60677363

約数の個数: 32

約数和(自身を含む): 50968967280

約数和(自身を除く): 32037636888

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 60677341, 121354682, 182032023, 242709364, 364064046, 485418728, 728128092, 788805433, 1456256184, 1577610866, 2366416299, 3155221732, 4732832598, 6310443464, 9465665196, 18931330392]

約数ペア:

[(1, 18931330392), (2, 9465665196), (3, 6310443464), (4, 4732832598), (6, 3155221732), (8, 2366416299), (12, 1577610866), (13, 1456256184), (24, 788805433), (26, 728128092), (39, 485418728), (52, 364064046), (78, 242709364), (104, 182032023), (156, 121354682), (312, 60677341)]