19152864

素因数分解:

$2^5\times 3^2\times {\mathrm{73}}^1\times {\mathrm{911}}^1$

素因数の和:1000

約数の個数: 72

約数和(自身を含む): 55272672

約数和(自身を除く): 36119808

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 73, 96, 144, 146, 219, 288, 292, 438, 584, 657, 876, 911, 1168, 1314, 1752, 1822, 2336, 2628, 2733, 3504, 3644, 5256, 5466, 7008, 7288, 8199, 10512, 10932, 14576, 16398, 21024, 21864, 29152, 32796, 43728, 65592, 66503, 87456, 131184, 133006, 199509, 262368, 266012, 399018, 532024, 598527, 798036, 1064048, 1197054, 1596072, 2128096, 2394108, 3192144, 4788216, 6384288, 9576432, 19152864]

約数ペア:

[(1, 19152864), (2, 9576432), (3, 6384288), (4, 4788216), (6, 3192144), (8, 2394108), (9, 2128096), (12, 1596072), (16, 1197054), (18, 1064048), (24, 798036), (32, 598527), (36, 532024), (48, 399018), (72, 266012), (73, 262368), (96, 199509), (144, 133006), (146, 131184), (219, 87456), (288, 66503), (292, 65592), (438, 43728), (584, 32796), (657, 29152), (876, 21864), (911, 21024), (1168, 16398), (1314, 14576), (1752, 10932), (1822, 10512), (2336, 8199), (2628, 7288), (2733, 7008), (3504, 5466), (3644, 5256)]