19343450

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{3251}}^1$

素因数の和:3287

約数の個数: 48

約数和(自身を含む): 43550784

約数和(自身を除く): 24207334

約数列:

[1, 2, 5, 7, 10, 14, 17, 25, 34, 35, 50, 70, 85, 119, 170, 175, 238, 350, 425, 595, 850, 1190, 2975, 3251, 5950, 6502, 16255, 22757, 32510, 45514, 55267, 81275, 110534, 113785, 162550, 227570, 276335, 386869, 552670, 568925, 773738, 1137850, 1381675, 1934345, 2763350, 3868690, 9671725, 19343450]

約数ペア:

[(1, 19343450), (2, 9671725), (5, 3868690), (7, 2763350), (10, 1934345), (14, 1381675), (17, 1137850), (25, 773738), (34, 568925), (35, 552670), (50, 386869), (70, 276335), (85, 227570), (119, 162550), (170, 113785), (175, 110534), (238, 81275), (350, 55267), (425, 45514), (595, 32510), (850, 22757), (1190, 16255), (2975, 6502), (3251, 5950)]