19443515691620

素因数分解:

$2^2\times 5^1\times {\mathrm{281}}^1\times {\mathrm{337}}^1\times {\mathrm{683}}^1\times {\mathrm{15031}}^1$

素因数の和:16341

約数の個数: 96

約数和(自身を含む): 41161194337536

約数和(自身を除く): 21717678645916

約数列:

[1, 2, 4, 5, 10, 20, 281, 337, 562, 674, 683, 1124, 1348, 1366, 1405, 1685, 2732, 2810, 3370, 3415, 5620, 6740, 6830, 13660, 15031, 30062, 60124, 75155, 94697, 150310, 189394, 191923, 230171, 300620, 378788, 383846, 460342, 473485, 767692, 920684, 946970, 959615, 1150855, 1893940, 1919230, 2301710, 3838460, 4223711, 4603420, 5065447, 8447422, 10130894, 10266173, 16894844, 20261788, 20532346, 21118555, 25327235, 41064692, 42237110, 50654470, 51330865, 64678051, 84474220, 101308940, 102661730, 129356102, 205323460, 258712204, 323390255, 646780510, 1293561020, 1423390607, 2846781214, 2884794613, 3459700301, 5693562428, 5769589226, 6919400602, 7116953035, 11539178452, 13838801204, 14233906070, 14423973065, 17298501505, 28467812140, 28847946130, 34597003010, 57695892260, 69194006020, 972175784581, 1944351569162, 3888703138324, 4860878922905, 9721757845810, 19443515691620]

約数ペア:

[(1, 19443515691620), (2, 9721757845810), (4, 4860878922905), (5, 3888703138324), (10, 1944351569162), (20, 972175784581), (281, 69194006020), (337, 57695892260), (562, 34597003010), (674, 28847946130), (683, 28467812140), (1124, 17298501505), (1348, 14423973065), (1366, 14233906070), (1405, 13838801204), (1685, 11539178452), (2732, 7116953035), (2810, 6919400602), (3370, 5769589226), (3415, 5693562428), (5620, 3459700301), (6740, 2884794613), (6830, 2846781214), (13660, 1423390607), (15031, 1293561020), (30062, 646780510), (60124, 323390255), (75155, 258712204), (94697, 205323460), (150310, 129356102), (189394, 102661730), (191923, 101308940), (230171, 84474220), (300620, 64678051), (378788, 51330865), (383846, 50654470), (460342, 42237110), (473485, 41064692), (767692, 25327235), (920684, 21118555), (946970, 20532346), (959615, 20261788), (1150855, 16894844), (1893940, 10266173), (1919230, 10130894), (2301710, 8447422), (3838460, 5065447), (4223711, 4603420)]