2019950772

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{12479}}^1$

素因数の和:12581

約数の個数: 96

約数和(自身を含む): 5635768320

約数和(自身を除く): 3615817548

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 41, 42, 47, 82, 84, 94, 123, 141, 164, 188, 246, 282, 287, 329, 492, 564, 574, 658, 861, 987, 1148, 1316, 1722, 1927, 1974, 3444, 3854, 3948, 5781, 7708, 11562, 12479, 13489, 23124, 24958, 26978, 37437, 40467, 49916, 53956, 74874, 80934, 87353, 149748, 161868, 174706, 262059, 349412, 511639, 524118, 586513, 1023278, 1048236, 1173026, 1534917, 1759539, 2046556, 2346052, 3069834, 3519078, 3581473, 4105591, 6139668, 7038156, 7162946, 8211182, 10744419, 12316773, 14325892, 16422364, 21488838, 24047033, 24633546, 42977676, 48094066, 49267092, 72141099, 96188132, 144282198, 168329231, 288564396, 336658462, 504987693, 673316924, 1009975386, 2019950772]

約数ペア:

[(1, 2019950772), (2, 1009975386), (3, 673316924), (4, 504987693), (6, 336658462), (7, 288564396), (12, 168329231), (14, 144282198), (21, 96188132), (28, 72141099), (41, 49267092), (42, 48094066), (47, 42977676), (82, 24633546), (84, 24047033), (94, 21488838), (123, 16422364), (141, 14325892), (164, 12316773), (188, 10744419), (246, 8211182), (282, 7162946), (287, 7038156), (329, 6139668), (492, 4105591), (564, 3581473), (574, 3519078), (658, 3069834), (861, 2346052), (987, 2046556), (1148, 1759539), (1316, 1534917), (1722, 1173026), (1927, 1048236), (1974, 1023278), (3444, 586513), (3854, 524118), (3948, 511639), (5781, 349412), (7708, 262059), (11562, 174706), (12479, 161868), (13489, 149748), (23124, 87353), (24958, 80934), (26978, 74874), (37437, 53956), (40467, 49916)]