19829376

素因数分解:

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

素因数の和:2486

約数の個数: 96

約数和(自身を含む): 65239200

約数和(自身を除く): 45409824

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 64, 72, 84, 96, 112, 126, 128, 144, 168, 192, 224, 252, 288, 336, 384, 448, 504, 576, 672, 896, 1008, 1152, 1344, 2016, 2459, 2688, 4032, 4918, 7377, 8064, 9836, 14754, 17213, 19672, 22131, 29508, 34426, 39344, 44262, 51639, 59016, 68852, 78688, 88524, 103278, 118032, 137704, 154917, 157376, 177048, 206556, 236064, 275408, 309834, 314752, 354096, 413112, 472128, 550816, 619668, 708192, 826224, 944256, 1101632, 1239336, 1416384, 1652448, 2203264, 2478672, 2832768, 3304896, 4957344, 6609792, 9914688, 19829376]

約数ペア:

[(1, 19829376), (2, 9914688), (3, 6609792), (4, 4957344), (6, 3304896), (7, 2832768), (8, 2478672), (9, 2203264), (12, 1652448), (14, 1416384), (16, 1239336), (18, 1101632), (21, 944256), (24, 826224), (28, 708192), (32, 619668), (36, 550816), (42, 472128), (48, 413112), (56, 354096), (63, 314752), (64, 309834), (72, 275408), (84, 236064), (96, 206556), (112, 177048), (126, 157376), (128, 154917), (144, 137704), (168, 118032), (192, 103278), (224, 88524), (252, 78688), (288, 68852), (336, 59016), (384, 51639), (448, 44262), (504, 39344), (576, 34426), (672, 29508), (896, 22131), (1008, 19672), (1152, 17213), (1344, 14754), (2016, 9836), (2459, 8064), (2688, 7377), (4032, 4918)]