19228572

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{823}}^1$

素因数の和:903

約数の個数: 72

約数和(自身を含む): 53988480

約数和(自身を除く): 34759908

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 59, 66, 99, 118, 132, 177, 198, 236, 354, 396, 531, 649, 708, 823, 1062, 1298, 1646, 1947, 2124, 2469, 2596, 3292, 3894, 4938, 5841, 7407, 7788, 9053, 9876, 11682, 14814, 18106, 23364, 27159, 29628, 36212, 48557, 54318, 81477, 97114, 108636, 145671, 162954, 194228, 291342, 325908, 437013, 534127, 582684, 874026, 1068254, 1602381, 1748052, 2136508, 3204762, 4807143, 6409524, 9614286, 19228572]

約数ペア:

[(1, 19228572), (2, 9614286), (3, 6409524), (4, 4807143), (6, 3204762), (9, 2136508), (11, 1748052), (12, 1602381), (18, 1068254), (22, 874026), (33, 582684), (36, 534127), (44, 437013), (59, 325908), (66, 291342), (99, 194228), (118, 162954), (132, 145671), (177, 108636), (198, 97114), (236, 81477), (354, 54318), (396, 48557), (531, 36212), (649, 29628), (708, 27159), (823, 23364), (1062, 18106), (1298, 14814), (1646, 11682), (1947, 9876), (2124, 9053), (2469, 7788), (2596, 7407), (3292, 5841), (3894, 4938)]