19276650

素因数分解:

$2^1\times 3^3\times 5^2\times {\mathrm{109}}^1\times {\mathrm{131}}^1$

素因数の和:261

約数の個数: 96

約数和(自身を含む): 54014400

約数和(自身を除く): 34737750

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 30, 45, 50, 54, 75, 90, 109, 131, 135, 150, 218, 225, 262, 270, 327, 393, 450, 545, 654, 655, 675, 786, 981, 1090, 1179, 1310, 1350, 1635, 1962, 1965, 2358, 2725, 2943, 3270, 3275, 3537, 3930, 4905, 5450, 5886, 5895, 6550, 7074, 8175, 9810, 9825, 11790, 14279, 14715, 16350, 17685, 19650, 24525, 28558, 29430, 29475, 35370, 42837, 49050, 58950, 71395, 73575, 85674, 88425, 128511, 142790, 147150, 176850, 214185, 257022, 356975, 385533, 428370, 642555, 713950, 771066, 1070925, 1285110, 1927665, 2141850, 3212775, 3855330, 6425550, 9638325, 19276650]

約数ペア:

[(1, 19276650), (2, 9638325), (3, 6425550), (5, 3855330), (6, 3212775), (9, 2141850), (10, 1927665), (15, 1285110), (18, 1070925), (25, 771066), (27, 713950), (30, 642555), (45, 428370), (50, 385533), (54, 356975), (75, 257022), (90, 214185), (109, 176850), (131, 147150), (135, 142790), (150, 128511), (218, 88425), (225, 85674), (262, 73575), (270, 71395), (327, 58950), (393, 49050), (450, 42837), (545, 35370), (654, 29475), (655, 29430), (675, 28558), (786, 24525), (981, 19650), (1090, 17685), (1179, 16350), (1310, 14715), (1350, 14279), (1635, 11790), (1962, 9825), (1965, 9810), (2358, 8175), (2725, 7074), (2943, 6550), (3270, 5895), (3275, 5886), (3537, 5450), (3930, 4905)]