19150517828

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{1013}}^1\times {\mathrm{1723}}^1$

素因数の和:2964

約数の個数: 48

約数和(自身を含む): 36319273536

約数和(自身を除く): 17168755708

約数列:

[1, 2, 4, 13, 26, 52, 211, 422, 844, 1013, 1723, 2026, 2743, 3446, 4052, 5486, 6892, 10972, 13169, 22399, 26338, 44798, 52676, 89596, 213743, 363553, 427486, 727106, 854972, 1454212, 1745399, 2778659, 3490798, 4726189, 5557318, 6981596, 9452378, 11114636, 18904756, 22690187, 45380374, 90760748, 368279189, 736558378, 1473116756, 4787629457, 9575258914, 19150517828]

約数ペア:

[(1, 19150517828), (2, 9575258914), (4, 4787629457), (13, 1473116756), (26, 736558378), (52, 368279189), (211, 90760748), (422, 45380374), (844, 22690187), (1013, 18904756), (1723, 11114636), (2026, 9452378), (2743, 6981596), (3446, 5557318), (4052, 4726189), (5486, 3490798), (6892, 2778659), (10972, 1745399), (13169, 1454212), (22399, 854972), (26338, 727106), (44798, 427486), (52676, 363553), (89596, 213743)]