19538316

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{3371}}^1$

素因数の和:3411

約数の個数: 72

約数和(自身を含む): 58915584

約数和(自身を除く): 39377268

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 23, 28, 36, 42, 46, 63, 69, 84, 92, 126, 138, 161, 207, 252, 276, 322, 414, 483, 644, 828, 966, 1449, 1932, 2898, 3371, 5796, 6742, 10113, 13484, 20226, 23597, 30339, 40452, 47194, 60678, 70791, 77533, 94388, 121356, 141582, 155066, 212373, 232599, 283164, 310132, 424746, 465198, 542731, 697797, 849492, 930396, 1085462, 1395594, 1628193, 2170924, 2791188, 3256386, 4884579, 6512772, 9769158, 19538316]

約数ペア:

[(1, 19538316), (2, 9769158), (3, 6512772), (4, 4884579), (6, 3256386), (7, 2791188), (9, 2170924), (12, 1628193), (14, 1395594), (18, 1085462), (21, 930396), (23, 849492), (28, 697797), (36, 542731), (42, 465198), (46, 424746), (63, 310132), (69, 283164), (84, 232599), (92, 212373), (126, 155066), (138, 141582), (161, 121356), (207, 94388), (252, 77533), (276, 70791), (322, 60678), (414, 47194), (483, 40452), (644, 30339), (828, 23597), (966, 20226), (1449, 13484), (1932, 10113), (2898, 6742), (3371, 5796)]