2047566236

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{491}}^1\times {\mathrm{1483}}^1$

素因数の和:2034

約数の個数: 48

約数和(自身を含む): 3884280960

約数和(自身を除く): 1836714724

約数列:

[1, 2, 4, 19, 37, 38, 74, 76, 148, 491, 703, 982, 1406, 1483, 1964, 2812, 2966, 5932, 9329, 18167, 18658, 28177, 36334, 37316, 54871, 56354, 72668, 109742, 112708, 219484, 345173, 690346, 728153, 1042549, 1380692, 1456306, 2085098, 2912612, 4170196, 13834907, 26941661, 27669814, 53883322, 55339628, 107766644, 511891559, 1023783118, 2047566236]

約数ペア:

[(1, 2047566236), (2, 1023783118), (4, 511891559), (19, 107766644), (37, 55339628), (38, 53883322), (74, 27669814), (76, 26941661), (148, 13834907), (491, 4170196), (703, 2912612), (982, 2085098), (1406, 1456306), (1483, 1380692), (1964, 1042549), (2812, 728153), (2966, 690346), (5932, 345173), (9329, 219484), (18167, 112708), (18658, 109742), (28177, 72668), (36334, 56354), (37316, 54871)]