19536699260

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{1832711}}^1$

素因数の和:1832774

約数の個数: 48

約数和(自身を含む): 45260655552

約数和(自身を除く): 25723956292

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 41, 52, 65, 82, 130, 164, 205, 260, 410, 533, 820, 1066, 2132, 2665, 5330, 10660, 1832711, 3665422, 7330844, 9163555, 18327110, 23825243, 36654220, 47650486, 75141151, 95300972, 119126215, 150282302, 238252430, 300564604, 375705755, 476504860, 751411510, 976834963, 1502823020, 1953669926, 3907339852, 4884174815, 9768349630, 19536699260]

約数ペア:

[(1, 19536699260), (2, 9768349630), (4, 4884174815), (5, 3907339852), (10, 1953669926), (13, 1502823020), (20, 976834963), (26, 751411510), (41, 476504860), (52, 375705755), (65, 300564604), (82, 238252430), (130, 150282302), (164, 119126215), (205, 95300972), (260, 75141151), (410, 47650486), (533, 36654220), (820, 23825243), (1066, 18327110), (2132, 9163555), (2665, 7330844), (5330, 3665422), (10660, 1832711)]