18247950

素因数分解:

$2^1\times 3^3\times 5^2\times 7^1\times {\mathrm{1931}}^1$

素因数の和:1959

約数の個数: 96

約数和(自身を含む): 57496320

約数和(自身を除く): 39248370

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 25, 27, 30, 35, 42, 45, 50, 54, 63, 70, 75, 90, 105, 126, 135, 150, 175, 189, 210, 225, 270, 315, 350, 378, 450, 525, 630, 675, 945, 1050, 1350, 1575, 1890, 1931, 3150, 3862, 4725, 5793, 9450, 9655, 11586, 13517, 17379, 19310, 27034, 28965, 34758, 40551, 48275, 52137, 57930, 67585, 81102, 86895, 96550, 104274, 121653, 135170, 144825, 173790, 202755, 243306, 260685, 289650, 337925, 364959, 405510, 434475, 521370, 608265, 675850, 729918, 868950, 1013775, 1216530, 1303425, 1824795, 2027550, 2606850, 3041325, 3649590, 6082650, 9123975, 18247950]

約数ペア:

[(1, 18247950), (2, 9123975), (3, 6082650), (5, 3649590), (6, 3041325), (7, 2606850), (9, 2027550), (10, 1824795), (14, 1303425), (15, 1216530), (18, 1013775), (21, 868950), (25, 729918), (27, 675850), (30, 608265), (35, 521370), (42, 434475), (45, 405510), (50, 364959), (54, 337925), (63, 289650), (70, 260685), (75, 243306), (90, 202755), (105, 173790), (126, 144825), (135, 135170), (150, 121653), (175, 104274), (189, 96550), (210, 86895), (225, 81102), (270, 67585), (315, 57930), (350, 52137), (378, 48275), (450, 40551), (525, 34758), (630, 28965), (675, 27034), (945, 19310), (1050, 17379), (1350, 13517), (1575, 11586), (1890, 9655), (1931, 9450), (3150, 5793), (3862, 4725)]