2018986896

素因数分解:

$2^4\times 3^1\times {\mathrm{47}}^1\times {\mathrm{193}}^1\times {\mathrm{4637}}^1$

素因数の和:4888

約数の個数: 80

約数和(自身を含む): 5355442944

約数和(自身を除く): 3336456048

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 47, 48, 94, 141, 188, 193, 282, 376, 386, 564, 579, 752, 772, 1128, 1158, 1544, 2256, 2316, 3088, 4632, 4637, 9071, 9264, 9274, 13911, 18142, 18548, 27213, 27822, 36284, 37096, 54426, 55644, 72568, 74192, 108852, 111288, 145136, 217704, 217939, 222576, 435408, 435878, 653817, 871756, 894941, 1307634, 1743512, 1789882, 2615268, 2684823, 3487024, 3579764, 5230536, 5369646, 7159528, 10461072, 10739292, 14319056, 21478584, 42062227, 42957168, 84124454, 126186681, 168248908, 252373362, 336497816, 504746724, 672995632, 1009493448, 2018986896]

約数ペア:

[(1, 2018986896), (2, 1009493448), (3, 672995632), (4, 504746724), (6, 336497816), (8, 252373362), (12, 168248908), (16, 126186681), (24, 84124454), (47, 42957168), (48, 42062227), (94, 21478584), (141, 14319056), (188, 10739292), (193, 10461072), (282, 7159528), (376, 5369646), (386, 5230536), (564, 3579764), (579, 3487024), (752, 2684823), (772, 2615268), (1128, 1789882), (1158, 1743512), (1544, 1307634), (2256, 894941), (2316, 871756), (3088, 653817), (4632, 435878), (4637, 435408), (9071, 222576), (9264, 217939), (9274, 217704), (13911, 145136), (18142, 111288), (18548, 108852), (27213, 74192), (27822, 72568), (36284, 55644), (37096, 54426)]