1909843728

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1279}}^1\times {\mathrm{2393}}^1$

素因数の和:3696

約数の個数: 80

約数和(自身を含む): 5319659520

約数和(自身を除く): 3409815792

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 1279, 2393, 2558, 3837, 4786, 5116, 7179, 7674, 9572, 10232, 14358, 15348, 16627, 19144, 20464, 28716, 30696, 31109, 33254, 38288, 49881, 57432, 61392, 62218, 66508, 93327, 99762, 114864, 124436, 133016, 186654, 199524, 248872, 266032, 373308, 399048, 497744, 746616, 798096, 1493232, 3060647, 6121294, 9181941, 12242588, 18363882, 24485176, 36727764, 39788411, 48970352, 73455528, 79576822, 119365233, 146911056, 159153644, 238730466, 318307288, 477460932, 636614576, 954921864, 1909843728]

約数ペア:

[(1, 1909843728), (2, 954921864), (3, 636614576), (4, 477460932), (6, 318307288), (8, 238730466), (12, 159153644), (13, 146911056), (16, 119365233), (24, 79576822), (26, 73455528), (39, 48970352), (48, 39788411), (52, 36727764), (78, 24485176), (104, 18363882), (156, 12242588), (208, 9181941), (312, 6121294), (624, 3060647), (1279, 1493232), (2393, 798096), (2558, 746616), (3837, 497744), (4786, 399048), (5116, 373308), (7179, 266032), (7674, 248872), (9572, 199524), (10232, 186654), (14358, 133016), (15348, 124436), (16627, 114864), (19144, 99762), (20464, 93327), (28716, 66508), (30696, 62218), (31109, 61392), (33254, 57432), (38288, 49881)]