18150678

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{1583}}^1$

素因数の和:1618

約数の個数: 72

約数和(自身を含む): 49297248

約数和(自身を除く): 31146570

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 39, 42, 49, 63, 78, 91, 98, 117, 126, 147, 182, 234, 273, 294, 441, 546, 637, 819, 882, 1274, 1583, 1638, 1911, 3166, 3822, 4749, 5733, 9498, 11081, 11466, 14247, 20579, 22162, 28494, 33243, 41158, 61737, 66486, 77567, 99729, 123474, 144053, 155134, 185211, 199458, 232701, 288106, 370422, 432159, 465402, 698103, 864318, 1008371, 1296477, 1396206, 2016742, 2592954, 3025113, 6050226, 9075339, 18150678]

約数ペア:

[(1, 18150678), (2, 9075339), (3, 6050226), (6, 3025113), (7, 2592954), (9, 2016742), (13, 1396206), (14, 1296477), (18, 1008371), (21, 864318), (26, 698103), (39, 465402), (42, 432159), (49, 370422), (63, 288106), (78, 232701), (91, 199458), (98, 185211), (117, 155134), (126, 144053), (147, 123474), (182, 99729), (234, 77567), (273, 66486), (294, 61737), (441, 41158), (546, 33243), (637, 28494), (819, 22162), (882, 20579), (1274, 14247), (1583, 11466), (1638, 11081), (1911, 9498), (3166, 5733), (3822, 4749)]