19194408

素因数分解:

$2^3\times 3^4\times {\mathrm{19}}^1\times {\mathrm{1559}}^1$

素因数の和:1596

約数の個数: 80

約数和(自身を含む): 56628000

約数和(自身を除く): 37433592

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 27, 36, 38, 54, 57, 72, 76, 81, 108, 114, 152, 162, 171, 216, 228, 324, 342, 456, 513, 648, 684, 1026, 1368, 1539, 1559, 2052, 3078, 3118, 4104, 4677, 6156, 6236, 9354, 12312, 12472, 14031, 18708, 28062, 29621, 37416, 42093, 56124, 59242, 84186, 88863, 112248, 118484, 126279, 168372, 177726, 236968, 252558, 266589, 336744, 355452, 505116, 533178, 710904, 799767, 1010232, 1066356, 1599534, 2132712, 2399301, 3199068, 4798602, 6398136, 9597204, 19194408]

約数ペア:

[(1, 19194408), (2, 9597204), (3, 6398136), (4, 4798602), (6, 3199068), (8, 2399301), (9, 2132712), (12, 1599534), (18, 1066356), (19, 1010232), (24, 799767), (27, 710904), (36, 533178), (38, 505116), (54, 355452), (57, 336744), (72, 266589), (76, 252558), (81, 236968), (108, 177726), (114, 168372), (152, 126279), (162, 118484), (171, 112248), (216, 88863), (228, 84186), (324, 59242), (342, 56124), (456, 42093), (513, 37416), (648, 29621), (684, 28062), (1026, 18708), (1368, 14031), (1539, 12472), (1559, 12312), (2052, 9354), (3078, 6236), (3118, 6156), (4104, 4677)]