19282230

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19477}}^1$

素因数の和:19501

約数の個数: 48

約数和(自身を含む): 54694224

約数和(自身を除く): 35411994

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 30, 33, 45, 55, 66, 90, 99, 110, 165, 198, 330, 495, 990, 19477, 38954, 58431, 97385, 116862, 175293, 194770, 214247, 292155, 350586, 428494, 584310, 642741, 876465, 1071235, 1285482, 1752930, 1928223, 2142470, 3213705, 3856446, 6427410, 9641115, 19282230]

約数ペア:

[(1, 19282230), (2, 9641115), (3, 6427410), (5, 3856446), (6, 3213705), (9, 2142470), (10, 1928223), (11, 1752930), (15, 1285482), (18, 1071235), (22, 876465), (30, 642741), (33, 584310), (45, 428494), (55, 350586), (66, 292155), (90, 214247), (99, 194770), (110, 175293), (165, 116862), (198, 97385), (330, 58431), (495, 38954), (990, 19477)]