18984900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{11}}^2\times {\mathrm{523}}^1$

素因数の和:562

約数の個数: 108

約数和(自身を含む): 60492656

約数和(自身を除く): 41507756

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 25, 30, 33, 44, 50, 55, 60, 66, 75, 100, 110, 121, 132, 150, 165, 220, 242, 275, 300, 330, 363, 484, 523, 550, 605, 660, 726, 825, 1046, 1100, 1210, 1452, 1569, 1650, 1815, 2092, 2420, 2615, 3025, 3138, 3300, 3630, 5230, 5753, 6050, 6276, 7260, 7845, 9075, 10460, 11506, 12100, 13075, 15690, 17259, 18150, 23012, 26150, 28765, 31380, 34518, 36300, 39225, 52300, 57530, 63283, 69036, 78450, 86295, 115060, 126566, 143825, 156900, 172590, 189849, 253132, 287650, 316415, 345180, 379698, 431475, 575300, 632830, 759396, 862950, 949245, 1265660, 1582075, 1725900, 1898490, 3164150, 3796980, 4746225, 6328300, 9492450, 18984900]

約数ペア:

[(1, 18984900), (2, 9492450), (3, 6328300), (4, 4746225), (5, 3796980), (6, 3164150), (10, 1898490), (11, 1725900), (12, 1582075), (15, 1265660), (20, 949245), (22, 862950), (25, 759396), (30, 632830), (33, 575300), (44, 431475), (50, 379698), (55, 345180), (60, 316415), (66, 287650), (75, 253132), (100, 189849), (110, 172590), (121, 156900), (132, 143825), (150, 126566), (165, 115060), (220, 86295), (242, 78450), (275, 69036), (300, 63283), (330, 57530), (363, 52300), (484, 39225), (523, 36300), (550, 34518), (605, 31380), (660, 28765), (726, 26150), (825, 23012), (1046, 18150), (1100, 17259), (1210, 15690), (1452, 13075), (1569, 12100), (1650, 11506), (1815, 10460), (2092, 9075), (2420, 7845), (2615, 7260), (3025, 6276), (3138, 6050), (3300, 5753), (3630, 5230)]