18672570

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{277}}^1$

素因数の和:404

約数の個数: 96

約数和(自身を含む): 56204928

約数和(自身を除く): 37532358

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 107, 126, 210, 214, 277, 315, 321, 535, 554, 630, 642, 749, 831, 963, 1070, 1385, 1498, 1605, 1662, 1926, 1939, 2247, 2493, 2770, 3210, 3745, 3878, 4155, 4494, 4815, 4986, 5817, 6741, 7490, 8310, 9630, 9695, 11235, 11634, 12465, 13482, 17451, 19390, 22470, 24930, 29085, 29639, 33705, 34902, 58170, 59278, 67410, 87255, 88917, 148195, 174510, 177834, 207473, 266751, 296390, 414946, 444585, 533502, 622419, 889170, 1037365, 1244838, 1333755, 1867257, 2074730, 2667510, 3112095, 3734514, 6224190, 9336285, 18672570]

約数ペア:

[(1, 18672570), (2, 9336285), (3, 6224190), (5, 3734514), (6, 3112095), (7, 2667510), (9, 2074730), (10, 1867257), (14, 1333755), (15, 1244838), (18, 1037365), (21, 889170), (30, 622419), (35, 533502), (42, 444585), (45, 414946), (63, 296390), (70, 266751), (90, 207473), (105, 177834), (107, 174510), (126, 148195), (210, 88917), (214, 87255), (277, 67410), (315, 59278), (321, 58170), (535, 34902), (554, 33705), (630, 29639), (642, 29085), (749, 24930), (831, 22470), (963, 19390), (1070, 17451), (1385, 13482), (1498, 12465), (1605, 11634), (1662, 11235), (1926, 9695), (1939, 9630), (2247, 8310), (2493, 7490), (2770, 6741), (3210, 5817), (3745, 4986), (3878, 4815), (4155, 4494)]