19260900

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{21401}}^1$

素因数の和:21421

約数の個数: 54

約数和(自身を含む): 60375042

約数和(自身を除く): 41114142

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 75, 90, 100, 150, 180, 225, 300, 450, 900, 21401, 42802, 64203, 85604, 107005, 128406, 192609, 214010, 256812, 321015, 385218, 428020, 535025, 642030, 770436, 963045, 1070050, 1284060, 1605075, 1926090, 2140100, 3210150, 3852180, 4815225, 6420300, 9630450, 19260900]

約数ペア:

[(1, 19260900), (2, 9630450), (3, 6420300), (4, 4815225), (5, 3852180), (6, 3210150), (9, 2140100), (10, 1926090), (12, 1605075), (15, 1284060), (18, 1070050), (20, 963045), (25, 770436), (30, 642030), (36, 535025), (45, 428020), (50, 385218), (60, 321015), (75, 256812), (90, 214010), (100, 192609), (150, 128406), (180, 107005), (225, 85604), (300, 64203), (450, 42802), (900, 21401)]