18314632

素因数分解:

$2^3\times 7^2\times {\mathrm{19}}^1\times {\mathrm{2459}}^1$

素因数の和:2498

約数の個数: 48

約数和(自身を含む): 42066000

約数和(自身を除く): 23751368

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 49, 56, 76, 98, 133, 152, 196, 266, 392, 532, 931, 1064, 1862, 2459, 3724, 4918, 7448, 9836, 17213, 19672, 34426, 46721, 68852, 93442, 120491, 137704, 186884, 240982, 327047, 373768, 481964, 654094, 963928, 1308188, 2289329, 2616376, 4578658, 9157316, 18314632]

約数ペア:

[(1, 18314632), (2, 9157316), (4, 4578658), (7, 2616376), (8, 2289329), (14, 1308188), (19, 963928), (28, 654094), (38, 481964), (49, 373768), (56, 327047), (76, 240982), (98, 186884), (133, 137704), (152, 120491), (196, 93442), (266, 68852), (392, 46721), (532, 34426), (931, 19672), (1064, 17213), (1862, 9836), (2459, 7448), (3724, 4918)]