19287336

素因数分解:

$2^3\times 3^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{257}}^1$

素因数の和:378

約数の個数: 64

約数和(自身を含む): 50155200

約数和(自身を除く): 30867864

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 53, 59, 106, 118, 159, 177, 212, 236, 257, 318, 354, 424, 472, 514, 636, 708, 771, 1028, 1272, 1416, 1542, 2056, 3084, 3127, 6168, 6254, 9381, 12508, 13621, 15163, 18762, 25016, 27242, 30326, 37524, 40863, 45489, 54484, 60652, 75048, 81726, 90978, 108968, 121304, 163452, 181956, 326904, 363912, 803639, 1607278, 2410917, 3214556, 4821834, 6429112, 9643668, 19287336]

約数ペア:

[(1, 19287336), (2, 9643668), (3, 6429112), (4, 4821834), (6, 3214556), (8, 2410917), (12, 1607278), (24, 803639), (53, 363912), (59, 326904), (106, 181956), (118, 163452), (159, 121304), (177, 108968), (212, 90978), (236, 81726), (257, 75048), (318, 60652), (354, 54484), (424, 45489), (472, 40863), (514, 37524), (636, 30326), (708, 27242), (771, 25016), (1028, 18762), (1272, 15163), (1416, 13621), (1542, 12508), (2056, 9381), (3084, 6254), (3127, 6168)]