19562850

素因数分解:

$2^1\times 3^3\times 5^2\times {\mathrm{43}}^1\times {\mathrm{337}}^1$

素因数の和:401

約数の個数: 96

約数和(自身を含む): 55323840

約数和(自身を除く): 35760990

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 30, 43, 45, 50, 54, 75, 86, 90, 129, 135, 150, 215, 225, 258, 270, 337, 387, 430, 450, 645, 674, 675, 774, 1011, 1075, 1161, 1290, 1350, 1685, 1935, 2022, 2150, 2322, 3033, 3225, 3370, 3870, 5055, 5805, 6066, 6450, 8425, 9099, 9675, 10110, 11610, 14491, 15165, 16850, 18198, 19350, 25275, 28982, 29025, 30330, 43473, 45495, 50550, 58050, 72455, 75825, 86946, 90990, 130419, 144910, 151650, 217365, 227475, 260838, 362275, 391257, 434730, 454950, 652095, 724550, 782514, 1086825, 1304190, 1956285, 2173650, 3260475, 3912570, 6520950, 9781425, 19562850]

約数ペア:

[(1, 19562850), (2, 9781425), (3, 6520950), (5, 3912570), (6, 3260475), (9, 2173650), (10, 1956285), (15, 1304190), (18, 1086825), (25, 782514), (27, 724550), (30, 652095), (43, 454950), (45, 434730), (50, 391257), (54, 362275), (75, 260838), (86, 227475), (90, 217365), (129, 151650), (135, 144910), (150, 130419), (215, 90990), (225, 86946), (258, 75825), (270, 72455), (337, 58050), (387, 50550), (430, 45495), (450, 43473), (645, 30330), (674, 29025), (675, 28982), (774, 25275), (1011, 19350), (1075, 18198), (1161, 16850), (1290, 15165), (1350, 14491), (1685, 11610), (1935, 10110), (2022, 9675), (2150, 9099), (2322, 8425), (3033, 6450), (3225, 6066), (3370, 5805), (3870, 5055)]