19309164

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{457}}^1\times {\mathrm{503}}^1$

素因数の和:974

約数の個数: 48

約数和(自身を含む): 51706368

約数和(自身を除く): 32397204

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 457, 503, 914, 1006, 1371, 1509, 1828, 2012, 2742, 3018, 3199, 3521, 5484, 6036, 6398, 7042, 9597, 10563, 12796, 14084, 19194, 21126, 38388, 42252, 229871, 459742, 689613, 919484, 1379226, 1609097, 2758452, 3218194, 4827291, 6436388, 9654582, 19309164]

約数ペア:

[(1, 19309164), (2, 9654582), (3, 6436388), (4, 4827291), (6, 3218194), (7, 2758452), (12, 1609097), (14, 1379226), (21, 919484), (28, 689613), (42, 459742), (84, 229871), (457, 42252), (503, 38388), (914, 21126), (1006, 19194), (1371, 14084), (1509, 12796), (1828, 10563), (2012, 9597), (2742, 7042), (3018, 6398), (3199, 6036), (3521, 5484)]