19253250

素因数分解:

$2^1\times 3^2\times 5^3\times {\mathrm{43}}^1\times {\mathrm{199}}^1$

素因数の和:265

約数の個数: 96

約数和(自身を含む): 53539200

約数和(自身を除く): 34285950

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 43, 45, 50, 75, 86, 90, 125, 129, 150, 199, 215, 225, 250, 258, 375, 387, 398, 430, 450, 597, 645, 750, 774, 995, 1075, 1125, 1194, 1290, 1791, 1935, 1990, 2150, 2250, 2985, 3225, 3582, 3870, 4975, 5375, 5970, 6450, 8557, 8955, 9675, 9950, 10750, 14925, 16125, 17114, 17910, 19350, 24875, 25671, 29850, 32250, 42785, 44775, 48375, 49750, 51342, 74625, 77013, 85570, 89550, 96750, 128355, 149250, 154026, 213925, 223875, 256710, 385065, 427850, 447750, 641775, 770130, 1069625, 1283550, 1925325, 2139250, 3208875, 3850650, 6417750, 9626625, 19253250]

約数ペア:

[(1, 19253250), (2, 9626625), (3, 6417750), (5, 3850650), (6, 3208875), (9, 2139250), (10, 1925325), (15, 1283550), (18, 1069625), (25, 770130), (30, 641775), (43, 447750), (45, 427850), (50, 385065), (75, 256710), (86, 223875), (90, 213925), (125, 154026), (129, 149250), (150, 128355), (199, 96750), (215, 89550), (225, 85570), (250, 77013), (258, 74625), (375, 51342), (387, 49750), (398, 48375), (430, 44775), (450, 42785), (597, 32250), (645, 29850), (750, 25671), (774, 24875), (995, 19350), (1075, 17910), (1125, 17114), (1194, 16125), (1290, 14925), (1791, 10750), (1935, 9950), (1990, 9675), (2150, 8955), (2250, 8557), (2985, 6450), (3225, 5970), (3582, 5375), (3870, 4975)]