19244925

素因数分解:

$3^3\times 5^2\times 7^1\times {\mathrm{4073}}^1$

素因数の和:4099

約数の個数: 48

約数和(自身を含む): 40414080

約数和(自身を除く): 21169155

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 27, 35, 45, 63, 75, 105, 135, 175, 189, 225, 315, 525, 675, 945, 1575, 4073, 4725, 12219, 20365, 28511, 36657, 61095, 85533, 101825, 109971, 142555, 183285, 256599, 305475, 427665, 549855, 712775, 769797, 916425, 1282995, 2138325, 2749275, 3848985, 6414975, 19244925]

約数ペア:

[(1, 19244925), (3, 6414975), (5, 3848985), (7, 2749275), (9, 2138325), (15, 1282995), (21, 916425), (25, 769797), (27, 712775), (35, 549855), (45, 427665), (63, 305475), (75, 256599), (105, 183285), (135, 142555), (175, 109971), (189, 101825), (225, 85533), (315, 61095), (525, 36657), (675, 28511), (945, 20365), (1575, 12219), (4073, 4725)]