19359675

素因数分解:

$3^3\times 5^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1$

素因数の和:114

約数の個数: 96

約数和(自身を含む): 39283200

約数和(自身を除く): 19923525

約数列:

[1, 3, 5, 9, 15, 23, 25, 27, 29, 43, 45, 69, 75, 87, 115, 129, 135, 145, 207, 215, 225, 261, 345, 387, 435, 575, 621, 645, 667, 675, 725, 783, 989, 1035, 1075, 1161, 1247, 1305, 1725, 1935, 2001, 2175, 2967, 3105, 3225, 3335, 3741, 3915, 4945, 5175, 5805, 6003, 6235, 6525, 8901, 9675, 10005, 11223, 14835, 15525, 16675, 18009, 18705, 19575, 24725, 26703, 28681, 29025, 30015, 31175, 33669, 44505, 50025, 56115, 74175, 86043, 90045, 93525, 133515, 143405, 150075, 168345, 222525, 258129, 280575, 430215, 450225, 667575, 717025, 774387, 841725, 1290645, 2151075, 3871935, 6453225, 19359675]

約数ペア:

[(1, 19359675), (3, 6453225), (5, 3871935), (9, 2151075), (15, 1290645), (23, 841725), (25, 774387), (27, 717025), (29, 667575), (43, 450225), (45, 430215), (69, 280575), (75, 258129), (87, 222525), (115, 168345), (129, 150075), (135, 143405), (145, 133515), (207, 93525), (215, 90045), (225, 86043), (261, 74175), (345, 56115), (387, 50025), (435, 44505), (575, 33669), (621, 31175), (645, 30015), (667, 29025), (675, 28681), (725, 26703), (783, 24725), (989, 19575), (1035, 18705), (1075, 18009), (1161, 16675), (1247, 15525), (1305, 14835), (1725, 11223), (1935, 10005), (2001, 9675), (2175, 8901), (2967, 6525), (3105, 6235), (3225, 6003), (3335, 5805), (3741, 5175), (3915, 4945)]