19262520

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{53507}}^1$

素因数の和:53524

約数の個数: 48

約数和(自身を含む): 62604360

約数和(自身を除く): 43341840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 53507, 107014, 160521, 214028, 267535, 321042, 428056, 481563, 535070, 642084, 802605, 963126, 1070140, 1284168, 1605210, 1926252, 2140280, 2407815, 3210420, 3852504, 4815630, 6420840, 9631260, 19262520]

約数ペア:

[(1, 19262520), (2, 9631260), (3, 6420840), (4, 4815630), (5, 3852504), (6, 3210420), (8, 2407815), (9, 2140280), (10, 1926252), (12, 1605210), (15, 1284168), (18, 1070140), (20, 963126), (24, 802605), (30, 642084), (36, 535070), (40, 481563), (45, 428056), (60, 321042), (72, 267535), (90, 214028), (120, 160521), (180, 107014), (360, 53507)]