19019861280

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{1886891}}^1$

素因数の和:1886919

約数の個数: 144

約数和(自身を含む): 74177498304

約数和(自身を除く): 55157637024

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 210, 224, 240, 252, 280, 288, 315, 336, 360, 420, 480, 504, 560, 630, 672, 720, 840, 1008, 1120, 1260, 1440, 1680, 2016, 2520, 3360, 5040, 10080, 1886891, 3773782, 5660673, 7547564, 9434455, 11321346, 13208237, 15095128, 16982019, 18868910, 22642692, 26416474, 28303365, 30190256, 33964038, 37737820, 39624711, 45285384, 52832948, 56606730, 60380512, 66041185, 67928076, 75475640, 79249422, 84910095, 90570768, 105665896, 113213460, 118874133, 132082370, 135856152, 150951280, 158498844, 169820190, 181141536, 198123555, 211331792, 226426920, 237748266, 264164740, 271712304, 301902560, 316997688, 339640380, 396247110, 422663584, 452853840, 475496532, 528329480, 543424608, 594370665, 633995376, 679280760, 792494220, 905707680, 950993064, 1056658960, 1188741330, 1267990752, 1358561520, 1584988440, 1901986128, 2113317920, 2377482660, 2717123040, 3169976880, 3803972256, 4754965320, 6339953760, 9509930640, 19019861280]

約数ペア:

[(1, 19019861280), (2, 9509930640), (3, 6339953760), (4, 4754965320), (5, 3803972256), (6, 3169976880), (7, 2717123040), (8, 2377482660), (9, 2113317920), (10, 1901986128), (12, 1584988440), (14, 1358561520), (15, 1267990752), (16, 1188741330), (18, 1056658960), (20, 950993064), (21, 905707680), (24, 792494220), (28, 679280760), (30, 633995376), (32, 594370665), (35, 543424608), (36, 528329480), (40, 475496532), (42, 452853840), (45, 422663584), (48, 396247110), (56, 339640380), (60, 316997688), (63, 301902560), (70, 271712304), (72, 264164740), (80, 237748266), (84, 226426920), (90, 211331792), (96, 198123555), (105, 181141536), (112, 169820190), (120, 158498844), (126, 150951280), (140, 135856152), (144, 132082370), (160, 118874133), (168, 113213460), (180, 105665896), (210, 90570768), (224, 84910095), (240, 79249422), (252, 75475640), (280, 67928076), (288, 66041185), (315, 60380512), (336, 56606730), (360, 52832948), (420, 45285384), (480, 39624711), (504, 37737820), (560, 33964038), (630, 30190256), (672, 28303365), (720, 26416474), (840, 22642692), (1008, 18868910), (1120, 16982019), (1260, 15095128), (1440, 13208237), (1680, 11321346), (2016, 9434455), (2520, 7547564), (3360, 5660673), (5040, 3773782), (10080, 1886891)]