1983478324

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{389}}^1\times {\mathrm{2917}}^1$

素因数の和:3352

約数の個数: 48

約数和(自身を含む): 3823747200

約数和(自身を除く): 1840268876

約数列:

[1, 2, 4, 19, 23, 38, 46, 76, 92, 389, 437, 778, 874, 1556, 1748, 2917, 5834, 7391, 8947, 11668, 14782, 17894, 29564, 35788, 55423, 67091, 110846, 134182, 169993, 221692, 268364, 339986, 679972, 1134713, 1274729, 2269426, 2549458, 4538852, 5098916, 21559547, 26098399, 43119094, 52196798, 86238188, 104393596, 495869581, 991739162, 1983478324]

約数ペア:

[(1, 1983478324), (2, 991739162), (4, 495869581), (19, 104393596), (23, 86238188), (38, 52196798), (46, 43119094), (76, 26098399), (92, 21559547), (389, 5098916), (437, 4538852), (778, 2549458), (874, 2269426), (1556, 1274729), (1748, 1134713), (2917, 679972), (5834, 339986), (7391, 268364), (8947, 221692), (11668, 169993), (14782, 134182), (17894, 110846), (29564, 67091), (35788, 55423)]