19343670290

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{163417}}^1$

素因数の和:163539

約数の個数: 64

約数和(自身を含む): 42357945600

約数和(自身を除く): 23014275310

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 70, 89, 95, 133, 178, 190, 266, 445, 623, 665, 890, 1246, 1330, 1691, 3115, 3382, 6230, 8455, 11837, 16910, 23674, 59185, 118370, 163417, 326834, 817085, 1143919, 1634170, 2287838, 3104923, 5719595, 6209846, 11439190, 14544113, 15524615, 21734461, 29088226, 31049230, 43468922, 72720565, 101808791, 108672305, 145441130, 203617582, 217344610, 276338147, 509043955, 552676294, 1018087910, 1381690735, 1934367029, 2763381470, 3868734058, 9671835145, 19343670290]

約数ペア:

[(1, 19343670290), (2, 9671835145), (5, 3868734058), (7, 2763381470), (10, 1934367029), (14, 1381690735), (19, 1018087910), (35, 552676294), (38, 509043955), (70, 276338147), (89, 217344610), (95, 203617582), (133, 145441130), (178, 108672305), (190, 101808791), (266, 72720565), (445, 43468922), (623, 31049230), (665, 29088226), (890, 21734461), (1246, 15524615), (1330, 14544113), (1691, 11439190), (3115, 6209846), (3382, 5719595), (6230, 3104923), (8455, 2287838), (11837, 1634170), (16910, 1143919), (23674, 817085), (59185, 326834), (118370, 163417)]