19443696

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{179}}^1$

素因数の和:294

約数の個数: 80

約数和(自身を含む): 52853760

約数和(自身を除く): 33410064

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 48, 62, 73, 93, 124, 146, 179, 186, 219, 248, 292, 358, 372, 438, 496, 537, 584, 716, 744, 876, 1074, 1168, 1432, 1488, 1752, 2148, 2263, 2864, 3504, 4296, 4526, 5549, 6789, 8592, 9052, 11098, 13067, 13578, 16647, 18104, 22196, 26134, 27156, 33294, 36208, 39201, 44392, 52268, 54312, 66588, 78402, 88784, 104536, 108624, 133176, 156804, 209072, 266352, 313608, 405077, 627216, 810154, 1215231, 1620308, 2430462, 3240616, 4860924, 6481232, 9721848, 19443696]

約数ペア:

[(1, 19443696), (2, 9721848), (3, 6481232), (4, 4860924), (6, 3240616), (8, 2430462), (12, 1620308), (16, 1215231), (24, 810154), (31, 627216), (48, 405077), (62, 313608), (73, 266352), (93, 209072), (124, 156804), (146, 133176), (179, 108624), (186, 104536), (219, 88784), (248, 78402), (292, 66588), (358, 54312), (372, 52268), (438, 44392), (496, 39201), (537, 36208), (584, 33294), (716, 27156), (744, 26134), (876, 22196), (1074, 18104), (1168, 16647), (1432, 13578), (1488, 13067), (1752, 11098), (2148, 9052), (2263, 8592), (2864, 6789), (3504, 5549), (4296, 4526)]