2912441828

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{16979}}^1$

素因数の和:17100

約数の個数: 48

約数和(自身を含む): 5600683200

約数和(自身を除く): 2688241372

約数列:

[1, 2, 4, 19, 37, 38, 61, 74, 76, 122, 148, 244, 703, 1159, 1406, 2257, 2318, 2812, 4514, 4636, 9028, 16979, 33958, 42883, 67916, 85766, 171532, 322601, 628223, 645202, 1035719, 1256446, 1290404, 2071438, 2512892, 4142876, 11936237, 19678661, 23872474, 38321603, 39357322, 47744948, 76643206, 78714644, 153286412, 728110457, 1456220914, 2912441828]

約数ペア:

[(1, 2912441828), (2, 1456220914), (4, 728110457), (19, 153286412), (37, 78714644), (38, 76643206), (61, 47744948), (74, 39357322), (76, 38321603), (122, 23872474), (148, 19678661), (244, 11936237), (703, 4142876), (1159, 2512892), (1406, 2071438), (2257, 1290404), (2318, 1256446), (2812, 1035719), (4514, 645202), (4636, 628223), (9028, 322601), (16979, 171532), (33958, 85766), (42883, 67916)]