8640831362

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{587}}^1\times {\mathrm{7309}}^1$

素因数の和:7970

約数の個数: 32

約数和(自身を含む): 13926427200

約数和(自身を除く): 5285595838

約数列:

[1, 2, 19, 38, 53, 106, 587, 1007, 1174, 2014, 7309, 11153, 14618, 22306, 31111, 62222, 138871, 277742, 387377, 591109, 774754, 1182218, 4290383, 7360163, 8580766, 14720326, 81517277, 163034554, 227390299, 454780598, 4320415681, 8640831362]

約数ペア:

[(1, 8640831362), (2, 4320415681), (19, 454780598), (38, 227390299), (53, 163034554), (106, 81517277), (587, 14720326), (1007, 8580766), (1174, 7360163), (2014, 4290383), (7309, 1182218), (11153, 774754), (14618, 591109), (22306, 387377), (31111, 277742), (62222, 138871)]