17641386

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{7369}}^1$

素因数の和:7403

約数の個数: 48

約数和(自身を含む): 45988800

約数和(自身を除く): 28347414

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 38, 42, 57, 63, 114, 126, 133, 171, 266, 342, 399, 798, 1197, 2394, 7369, 14738, 22107, 44214, 51583, 66321, 103166, 132642, 140011, 154749, 280022, 309498, 420033, 464247, 840066, 928494, 980077, 1260099, 1960154, 2520198, 2940231, 5880462, 8820693, 17641386]

約数ペア:

[(1, 17641386), (2, 8820693), (3, 5880462), (6, 2940231), (7, 2520198), (9, 1960154), (14, 1260099), (18, 980077), (19, 928494), (21, 840066), (38, 464247), (42, 420033), (57, 309498), (63, 280022), (114, 154749), (126, 140011), (133, 132642), (171, 103166), (266, 66321), (342, 51583), (399, 44214), (798, 22107), (1197, 14738), (2394, 7369)]